8045993960

素因数分解:

$2^3\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{24763}}^1$

素因数の和:32897

約数の個数: 32

約数和(自身を含む): 18106446240

約数和(自身を除く): 10060452280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8123, 16246, 24763, 32492, 40615, 49526, 64984, 81230, 99052, 123815, 162460, 198104, 247630, 324920, 495260, 990520, 201149849, 402299698, 804599396, 1005749245, 1609198792, 2011498490, 4022996980, 8045993960]

約数ペア:

[(1, 8045993960), (2, 4022996980), (4, 2011498490), (5, 1609198792), (8, 1005749245), (10, 804599396), (20, 402299698), (40, 201149849), (8123, 990520), (16246, 495260), (24763, 324920), (32492, 247630), (40615, 198104), (49526, 162460), (64984, 123815), (81230, 99052)]