5422520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4415

約数の個数: 32

約数和(自身を含む): 12597120

約数和(自身を除く): 7174600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4373, 8746, 17492, 21865, 34984, 43730, 87460, 135563, 174920, 271126, 542252, 677815, 1084504, 1355630, 2711260, 5422520]

約数ペア:

[(1, 5422520), (2, 2711260), (4, 1355630), (5, 1084504), (8, 677815), (10, 542252), (20, 271126), (31, 174920), (40, 135563), (62, 87460), (124, 43730), (155, 34984), (248, 21865), (310, 17492), (620, 8746), (1240, 4373)]