39484760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 63331240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 1699, 2324, 2905, 3320, 3398, 4648, 5810, 6796, 8495, 11620, 11893, 13592, 16990, 23240, 23786, 33980, 47572, 59465, 67960, 95144, 118930, 141017, 237860, 282034, 475720, 564068, 705085, 987119, 1128136, 1410170, 1974238, 2820340, 3948476, 4935595, 5640680, 7896952, 9871190, 19742380, 39484760]

約数ペア:

[(1, 39484760), (2, 19742380), (4, 9871190), (5, 7896952), (7, 5640680), (8, 4935595), (10, 3948476), (14, 2820340), (20, 1974238), (28, 1410170), (35, 1128136), (40, 987119), (56, 705085), (70, 564068), (83, 475720), (140, 282034), (166, 237860), (280, 141017), (332, 118930), (415, 95144), (581, 67960), (664, 59465), (830, 47572), (1162, 33980), (1660, 23786), (1699, 23240), (2324, 16990), (2905, 13592), (3320, 11893), (3398, 11620), (4648, 8495), (5810, 6796)]