48884020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 105815808

約数和(自身を除く): 56931788

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 265, 428, 431, 530, 535, 862, 1060, 1070, 1724, 2140, 2155, 4310, 5671, 8620, 11342, 22684, 22843, 28355, 45686, 46117, 56710, 91372, 92234, 113420, 114215, 184468, 228430, 230585, 456860, 461170, 922340, 2444201, 4888402, 9776804, 12221005, 24442010, 48884020]

約数ペア:

[(1, 48884020), (2, 24442010), (4, 12221005), (5, 9776804), (10, 4888402), (20, 2444201), (53, 922340), (106, 461170), (107, 456860), (212, 230585), (214, 228430), (265, 184468), (428, 114215), (431, 113420), (530, 92234), (535, 91372), (862, 56710), (1060, 46117), (1070, 45686), (1724, 28355), (2140, 22843), (2155, 22684), (4310, 11342), (5671, 8620)]