171292280

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18379}}^1$

素因数の和:18623

約数の個数: 32

約数和(自身を含む): 387082800

約数和(自身を除く): 215790520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 18379, 36758, 73516, 91895, 147032, 183790, 367580, 735160, 4282307, 8564614, 17129228, 21411535, 34258456, 42823070, 85646140, 171292280]

約数ペア:

[(1, 171292280), (2, 85646140), (4, 42823070), (5, 34258456), (8, 21411535), (10, 17129228), (20, 8564614), (40, 4282307), (233, 735160), (466, 367580), (932, 183790), (1165, 147032), (1864, 91895), (2330, 73516), (4660, 36758), (9320, 18379)]