9679702480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401981}}^1$

素因数の和:402044

約数の個数: 80

約数和(自身を含む): 26318565504

約数和(自身を除く): 16638863024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 401981, 803962, 1607924, 2009905, 2813867, 3215848, 4019810, 5627734, 6431696, 8039620, 11255468, 14069335, 16079240, 17285183, 22510936, 28138670, 32158480, 34570366, 45021872, 56277340, 69140732, 86425915, 112554680, 120996281, 138281464, 172851830, 225109360, 241992562, 276562928, 345703660, 483985124, 604981405, 691407320, 967970248, 1209962810, 1382814640, 1935940496, 2419925620, 4839851240, 9679702480]

約数ペア:

[(1, 9679702480), (2, 4839851240), (4, 2419925620), (5, 1935940496), (7, 1382814640), (8, 1209962810), (10, 967970248), (14, 691407320), (16, 604981405), (20, 483985124), (28, 345703660), (35, 276562928), (40, 241992562), (43, 225109360), (56, 172851830), (70, 138281464), (80, 120996281), (86, 112554680), (112, 86425915), (140, 69140732), (172, 56277340), (215, 45021872), (280, 34570366), (301, 32158480), (344, 28138670), (430, 22510936), (560, 17285183), (602, 16079240), (688, 14069335), (860, 11255468), (1204, 8039620), (1505, 6431696), (1720, 5627734), (2408, 4019810), (3010, 3215848), (3440, 2813867), (4816, 2009905), (6020, 1607924), (12040, 803962), (24080, 401981)]