42919360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 113568480

約数和(自身を除く): 70649120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 137, 160, 176, 178, 220, 274, 320, 352, 356, 440, 445, 548, 685, 704, 712, 880, 890, 979, 1096, 1370, 1424, 1507, 1760, 1780, 1958, 2192, 2740, 2848, 3014, 3520, 3560, 3916, 4384, 4895, 5480, 5696, 6028, 7120, 7535, 7832, 8768, 9790, 10960, 12056, 12193, 14240, 15070, 15664, 19580, 21920, 24112, 24386, 28480, 30140, 31328, 39160, 43840, 48224, 48772, 60280, 60965, 62656, 78320, 96448, 97544, 120560, 121930, 134123, 156640, 195088, 241120, 243860, 268246, 313280, 390176, 482240, 487720, 536492, 670615, 780352, 975440, 1072984, 1341230, 1950880, 2145968, 2682460, 3901760, 4291936, 5364920, 8583872, 10729840, 21459680, 42919360]

約数ペア:

[(1, 42919360), (2, 21459680), (4, 10729840), (5, 8583872), (8, 5364920), (10, 4291936), (11, 3901760), (16, 2682460), (20, 2145968), (22, 1950880), (32, 1341230), (40, 1072984), (44, 975440), (55, 780352), (64, 670615), (80, 536492), (88, 487720), (89, 482240), (110, 390176), (137, 313280), (160, 268246), (176, 243860), (178, 241120), (220, 195088), (274, 156640), (320, 134123), (352, 121930), (356, 120560), (440, 97544), (445, 96448), (548, 78320), (685, 62656), (704, 60965), (712, 60280), (880, 48772), (890, 48224), (979, 43840), (1096, 39160), (1370, 31328), (1424, 30140), (1507, 28480), (1760, 24386), (1780, 24112), (1958, 21920), (2192, 19580), (2740, 15664), (2848, 15070), (3014, 14240), (3520, 12193), (3560, 12056), (3916, 10960), (4384, 9790), (4895, 8768), (5480, 7832), (5696, 7535), (6028, 7120)]