55270120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29399}}^1$

素因数の和:29457

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 71737880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 29399, 58798, 117596, 146995, 235192, 293990, 587980, 1175960, 1381753, 2763506, 5527012, 6908765, 11054024, 13817530, 27635060, 55270120]

約数ペア:

[(1, 55270120), (2, 27635060), (4, 13817530), (5, 11054024), (8, 6908765), (10, 5527012), (20, 2763506), (40, 1381753), (47, 1175960), (94, 587980), (188, 293990), (235, 235192), (376, 146995), (470, 117596), (940, 58798), (1880, 29399)]