3929560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 9129600

約数和(自身を除く): 5200040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3169, 6338, 12676, 15845, 25352, 31690, 63380, 98239, 126760, 196478, 392956, 491195, 785912, 982390, 1964780, 3929560]

約数ペア:

[(1, 3929560), (2, 1964780), (4, 982390), (5, 785912), (8, 491195), (10, 392956), (20, 196478), (31, 126760), (40, 98239), (62, 63380), (124, 31690), (155, 25352), (248, 15845), (310, 12676), (620, 6338), (1240, 3169)]