49896520

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 112705920

約数和(自身を除く): 62809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4603, 5420, 9206, 10840, 18412, 23015, 36824, 46030, 92060, 184120, 1247413, 2494826, 4989652, 6237065, 9979304, 12474130, 24948260, 49896520]

約数ペア:

[(1, 49896520), (2, 24948260), (4, 12474130), (5, 9979304), (8, 6237065), (10, 4989652), (20, 2494826), (40, 1247413), (271, 184120), (542, 92060), (1084, 46030), (1355, 36824), (2168, 23015), (2710, 18412), (4603, 10840), (5420, 9206)]