2044522240

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 5026523040

約数和(自身を除く): 2982000800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 131, 137, 160, 178, 256, 262, 274, 320, 356, 445, 524, 548, 640, 655, 685, 712, 890, 1048, 1096, 1280, 1310, 1370, 1424, 1780, 2096, 2192, 2620, 2740, 2848, 3560, 4192, 4384, 5240, 5480, 5696, 7120, 8384, 8768, 10480, 10960, 11392, 11659, 12193, 14240, 16768, 17536, 17947, 20960, 21920, 22784, 23318, 24386, 28480, 33536, 35072, 35894, 41920, 43840, 46636, 48772, 56960, 58295, 60965, 71788, 83840, 87680, 89735, 93272, 97544, 113920, 116590, 121930, 143576, 167680, 175360, 179470, 186544, 195088, 233180, 243860, 287152, 358940, 373088, 390176, 466360, 487720, 574304, 717880, 746176, 780352, 932720, 975440, 1148608, 1435760, 1492352, 1560704, 1597283, 1865440, 1950880, 2297216, 2871520, 2984704, 3121408, 3194566, 3730880, 3901760, 4594432, 5743040, 6389132, 7461760, 7803520, 7986415, 11486080, 12778264, 14923520, 15607040, 15972830, 22972160, 25556528, 31945660, 51113056, 63891320, 102226112, 127782640, 204452224, 255565280, 408904448, 511130560, 1022261120, 2044522240]

約数ペア:

[(1, 2044522240), (2, 1022261120), (4, 511130560), (5, 408904448), (8, 255565280), (10, 204452224), (16, 127782640), (20, 102226112), (32, 63891320), (40, 51113056), (64, 31945660), (80, 25556528), (89, 22972160), (128, 15972830), (131, 15607040), (137, 14923520), (160, 12778264), (178, 11486080), (256, 7986415), (262, 7803520), (274, 7461760), (320, 6389132), (356, 5743040), (445, 4594432), (524, 3901760), (548, 3730880), (640, 3194566), (655, 3121408), (685, 2984704), (712, 2871520), (890, 2297216), (1048, 1950880), (1096, 1865440), (1280, 1597283), (1310, 1560704), (1370, 1492352), (1424, 1435760), (1780, 1148608), (2096, 975440), (2192, 932720), (2620, 780352), (2740, 746176), (2848, 717880), (3560, 574304), (4192, 487720), (4384, 466360), (5240, 390176), (5480, 373088), (5696, 358940), (7120, 287152), (8384, 243860), (8768, 233180), (10480, 195088), (10960, 186544), (11392, 179470), (11659, 175360), (12193, 167680), (14240, 143576), (16768, 121930), (17536, 116590), (17947, 113920), (20960, 97544), (21920, 93272), (22784, 89735), (23318, 87680), (24386, 83840), (28480, 71788), (33536, 60965), (35072, 58295), (35894, 56960), (41920, 48772), (43840, 46636)]