5380360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 7118840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4339, 8678, 17356, 21695, 34712, 43390, 86780, 134509, 173560, 269018, 538036, 672545, 1076072, 1345090, 2690180, 5380360]

約数ペア:

[(1, 5380360), (2, 2690180), (4, 1345090), (5, 1076072), (8, 672545), (10, 538036), (20, 269018), (31, 173560), (40, 134509), (62, 86780), (124, 43390), (155, 34712), (248, 21695), (310, 17356), (620, 8678), (1240, 4339)]