7640541760

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{287671}}^1$

素因数の和:287771

約数の個数: 56

約数和(自身を含む): 18413309376

約数和(自身を除く): 10772767616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 287671, 575342, 1150684, 1438355, 2301368, 2876710, 4602736, 5753420, 9205472, 11506840, 18410944, 23013680, 23876693, 46027360, 47753386, 92054720, 95506772, 119383465, 191013544, 238766930, 382027088, 477533860, 764054176, 955067720, 1528108352, 1910135440, 3820270880, 7640541760]

約数ペア:

[(1, 7640541760), (2, 3820270880), (4, 1910135440), (5, 1528108352), (8, 955067720), (10, 764054176), (16, 477533860), (20, 382027088), (32, 238766930), (40, 191013544), (64, 119383465), (80, 95506772), (83, 92054720), (160, 47753386), (166, 46027360), (320, 23876693), (332, 23013680), (415, 18410944), (664, 11506840), (830, 9205472), (1328, 5753420), (1660, 4602736), (2656, 2876710), (3320, 2301368), (5312, 1438355), (6640, 1150684), (13280, 575342), (26560, 287671)]