4547960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 10391760

約数和(自身を除く): 5843800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1697, 2680, 3394, 6788, 8485, 13576, 16970, 33940, 67880, 113699, 227398, 454796, 568495, 909592, 1136990, 2273980, 4547960]

約数ペア:

[(1, 4547960), (2, 2273980), (4, 1136990), (5, 909592), (8, 568495), (10, 454796), (20, 227398), (40, 113699), (67, 67880), (134, 33940), (268, 16970), (335, 13576), (536, 8485), (670, 6788), (1340, 3394), (1697, 2680)]