60871880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37117}}^1$

素因数の和:37169

約数の個数: 32

約数和(自身を含む): 140306040

約数和(自身を除く): 79434160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 37117, 74234, 148468, 185585, 296936, 371170, 742340, 1484680, 1521797, 3043594, 6087188, 7608985, 12174376, 15217970, 30435940, 60871880]

約数ペア:

[(1, 60871880), (2, 30435940), (4, 15217970), (5, 12174376), (8, 7608985), (10, 6087188), (20, 3043594), (40, 1521797), (41, 1484680), (82, 742340), (164, 371170), (205, 296936), (328, 185585), (410, 148468), (820, 74234), (1640, 37117)]