61232680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37337}}^1$

素因数の和:37389

約数の個数: 32

約数和(自身を含む): 141137640

約数和(自身を除く): 79904960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 37337, 74674, 149348, 186685, 298696, 373370, 746740, 1493480, 1530817, 3061634, 6123268, 7654085, 12246536, 15308170, 30616340, 61232680]

約数ペア:

[(1, 61232680), (2, 30616340), (4, 15308170), (5, 12246536), (8, 7654085), (10, 6123268), (20, 3061634), (40, 1530817), (41, 1493480), (82, 746740), (164, 373370), (205, 298696), (328, 186685), (410, 149348), (820, 74674), (1640, 37337)]