41898440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13259}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 95472000

約数和(自身を除く): 53573560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 13259, 26518, 53036, 66295, 106072, 132590, 265180, 530360, 1047461, 2094922, 4189844, 5237305, 8379688, 10474610, 20949220, 41898440]

約数ペア:

[(1, 41898440), (2, 20949220), (4, 10474610), (5, 8379688), (8, 5237305), (10, 4189844), (20, 2094922), (40, 1047461), (79, 530360), (158, 265180), (316, 132590), (395, 106072), (632, 66295), (790, 53036), (1580, 26518), (3160, 13259)]