547993960

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{104579}}^1$

素因数の和:104721

約数の個数: 32

約数和(自身を含む): 1242410400

約数和(自身を除く): 694416440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 104579, 209158, 418316, 522895, 836632, 1045790, 2091580, 4183160, 13699849, 27399698, 54799396, 68499245, 109598792, 136998490, 273996980, 547993960]

約数ペア:

[(1, 547993960), (2, 273996980), (4, 136998490), (5, 109598792), (8, 68499245), (10, 54799396), (20, 27399698), (40, 13699849), (131, 4183160), (262, 2091580), (524, 1045790), (655, 836632), (1048, 522895), (1310, 418316), (2620, 209158), (5240, 104579)]