7311940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 16221744

約数和(自身を除く): 8909804

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 241, 370, 410, 482, 740, 820, 964, 1205, 1517, 2410, 3034, 4820, 6068, 7585, 8917, 9881, 15170, 17834, 19762, 30340, 35668, 39524, 44585, 49405, 89170, 98810, 178340, 197620, 365597, 731194, 1462388, 1827985, 3655970, 7311940]

約数ペア:

[(1, 7311940), (2, 3655970), (4, 1827985), (5, 1462388), (10, 731194), (20, 365597), (37, 197620), (41, 178340), (74, 98810), (82, 89170), (148, 49405), (164, 44585), (185, 39524), (205, 35668), (241, 30340), (370, 19762), (410, 17834), (482, 15170), (740, 9881), (820, 8917), (964, 7585), (1205, 6068), (1517, 4820), (2410, 3034)]