25374640

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{757}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 59214960

約数和(自身を除く): 33840320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 757, 838, 1514, 1676, 2095, 3028, 3352, 3785, 4190, 6056, 6704, 7570, 8380, 12112, 15140, 16760, 30280, 33520, 60560, 317183, 634366, 1268732, 1585915, 2537464, 3171830, 5074928, 6343660, 12687320, 25374640]

約数ペア:

[(1, 25374640), (2, 12687320), (4, 6343660), (5, 5074928), (8, 3171830), (10, 2537464), (16, 1585915), (20, 1268732), (40, 634366), (80, 317183), (419, 60560), (757, 33520), (838, 30280), (1514, 16760), (1676, 15140), (2095, 12112), (3028, 8380), (3352, 7570), (3785, 6704), (4190, 6056)]