171342680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58679}}^1$

素因数の和:58763

約数の個数: 32

約数和(自身を含む): 390808800

約数和(自身を除く): 219466120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 58679, 117358, 234716, 293395, 469432, 586790, 1173580, 2347160, 4283567, 8567134, 17134268, 21417835, 34268536, 42835670, 85671340, 171342680]

約数ペア:

[(1, 171342680), (2, 85671340), (4, 42835670), (5, 34268536), (8, 21417835), (10, 17134268), (20, 8567134), (40, 4283567), (73, 2347160), (146, 1173580), (292, 586790), (365, 469432), (584, 293395), (730, 234716), (1460, 117358), (2920, 58679)]