80143130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 147052800

約数和(自身を除く): 66909670

約数列:

[1, 2, 5, 10, 79, 158, 229, 395, 443, 458, 790, 886, 1145, 2215, 2290, 4430, 18091, 34997, 36182, 69994, 90455, 101447, 174985, 180910, 202894, 349970, 507235, 1014470, 8014313, 16028626, 40071565, 80143130]

約数ペア:

[(1, 80143130), (2, 40071565), (5, 16028626), (10, 8014313), (79, 1014470), (158, 507235), (229, 349970), (395, 202894), (443, 180910), (458, 174985), (790, 101447), (886, 90455), (1145, 69994), (2215, 36182), (2290, 34997), (4430, 18091)]