114450520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66541}}^1$

素因数の和:66595

約数の個数: 32

約数和(自身を含む): 263506320

約数和(自身を除く): 149055800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 66541, 133082, 266164, 332705, 532328, 665410, 1330820, 2661640, 2861263, 5722526, 11445052, 14306315, 22890104, 28612630, 57225260, 114450520]

約数ペア:

[(1, 114450520), (2, 57225260), (4, 28612630), (5, 22890104), (8, 14306315), (10, 11445052), (20, 5722526), (40, 2861263), (43, 2661640), (86, 1330820), (172, 665410), (215, 532328), (344, 332705), (430, 266164), (860, 133082), (1720, 66541)]