63328040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51071}}^1$

素因数の和:51113

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 83759320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 51071, 102142, 204284, 255355, 408568, 510710, 1021420, 1583201, 2042840, 3166402, 6332804, 7916005, 12665608, 15832010, 31664020, 63328040]

約数ペア:

[(1, 63328040), (2, 31664020), (4, 15832010), (5, 12665608), (8, 7916005), (10, 6332804), (20, 3166402), (31, 2042840), (40, 1583201), (62, 1021420), (124, 510710), (155, 408568), (248, 255355), (310, 204284), (620, 102142), (1240, 51071)]