104791760

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7237}}^1$

素因数の和:7431

約数の個数: 40

約数和(自身を含む): 245020776

約数和(自身を除く): 140229016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7237, 7240, 14474, 14480, 28948, 36185, 57896, 72370, 115792, 144740, 289480, 578960, 1309897, 2619794, 5239588, 6549485, 10479176, 13098970, 20958352, 26197940, 52395880, 104791760]

約数ペア:

[(1, 104791760), (2, 52395880), (4, 26197940), (5, 20958352), (8, 13098970), (10, 10479176), (16, 6549485), (20, 5239588), (40, 2619794), (80, 1309897), (181, 578960), (362, 289480), (724, 144740), (905, 115792), (1448, 72370), (1810, 57896), (2896, 36185), (3620, 28948), (7237, 14480), (7240, 14474)]