5506840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 12792960

約数和(自身を除く): 7286120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4441, 8882, 17764, 22205, 35528, 44410, 88820, 137671, 177640, 275342, 550684, 688355, 1101368, 1376710, 2753420, 5506840]

約数ペア:

[(1, 5506840), (2, 2753420), (4, 1376710), (5, 1101368), (8, 688355), (10, 550684), (20, 275342), (31, 177640), (40, 137671), (62, 88820), (124, 44410), (155, 35528), (248, 22205), (310, 17764), (620, 8882), (1240, 4441)]