5003960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9623}}^1$

素因数の和:9647

約数の個数: 32

約数和(自身を含む): 12126240

約数和(自身を除く): 7122280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9623, 19246, 38492, 48115, 76984, 96230, 125099, 192460, 250198, 384920, 500396, 625495, 1000792, 1250990, 2501980, 5003960]

約数ペア:

[(1, 5003960), (2, 2501980), (4, 1250990), (5, 1000792), (8, 625495), (10, 500396), (13, 384920), (20, 250198), (26, 192460), (40, 125099), (52, 96230), (65, 76984), (104, 48115), (130, 38492), (260, 19246), (520, 9623)]