26235475840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{80221}}^1$

素因数の和:80320

約数の個数: 128

約数和(自身を含む): 72661878720

約数和(自身を除く): 46426402880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 9344, 10220, 11680, 16352, 20440, 23360, 32704, 40880, 46720, 65408, 80221, 81760, 160442, 163520, 320884, 327040, 401105, 561547, 641768, 802210, 1123094, 1283536, 1604420, 2246188, 2567072, 2807735, 3208840, 4492376, 5134144, 5615470, 5856133, 6417680, 8984752, 10268288, 11230940, 11712266, 12835360, 17969504, 22461880, 23424532, 25670720, 29280665, 35939008, 40992931, 44923760, 46849064, 51341440, 58561330, 71878016, 81985862, 89847520, 93698128, 117122660, 163971724, 179695040, 187396256, 204964655, 234245320, 327943448, 359390080, 374792512, 409929310, 468490640, 655886896, 749585024, 819858620, 936981280, 1311773792, 1639717240, 1873962560, 2623547584, 3279434480, 3747925120, 5247095168, 6558868960, 13117737920, 26235475840]

約数ペア:

[(1, 26235475840), (2, 13117737920), (4, 6558868960), (5, 5247095168), (7, 3747925120), (8, 3279434480), (10, 2623547584), (14, 1873962560), (16, 1639717240), (20, 1311773792), (28, 936981280), (32, 819858620), (35, 749585024), (40, 655886896), (56, 468490640), (64, 409929310), (70, 374792512), (73, 359390080), (80, 327943448), (112, 234245320), (128, 204964655), (140, 187396256), (146, 179695040), (160, 163971724), (224, 117122660), (280, 93698128), (292, 89847520), (320, 81985862), (365, 71878016), (448, 58561330), (511, 51341440), (560, 46849064), (584, 44923760), (640, 40992931), (730, 35939008), (896, 29280665), (1022, 25670720), (1120, 23424532), (1168, 22461880), (1460, 17969504), (2044, 12835360), (2240, 11712266), (2336, 11230940), (2555, 10268288), (2920, 8984752), (4088, 6417680), (4480, 5856133), (4672, 5615470), (5110, 5134144), (5840, 4492376), (8176, 3208840), (9344, 2807735), (10220, 2567072), (11680, 2246188), (16352, 1604420), (20440, 1283536), (23360, 1123094), (32704, 802210), (40880, 641768), (46720, 561547), (65408, 401105), (80221, 327040), (81760, 320884), (160442, 163520)]