545661040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66221}}^1$

素因数の和:66337

約数の個数: 40

約数和(自身を含む): 1280998368

約数和(自身を除く): 735337328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 66221, 132442, 264884, 331105, 529768, 662210, 1059536, 1324420, 2648840, 5297680, 6820763, 13641526, 27283052, 34103815, 54566104, 68207630, 109132208, 136415260, 272830520, 545661040]

約数ペア:

[(1, 545661040), (2, 272830520), (4, 136415260), (5, 109132208), (8, 68207630), (10, 54566104), (16, 34103815), (20, 27283052), (40, 13641526), (80, 6820763), (103, 5297680), (206, 2648840), (412, 1324420), (515, 1059536), (824, 662210), (1030, 529768), (1648, 331105), (2060, 264884), (4120, 132442), (8240, 66221)]