1652680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 3772800

約数和(自身を除く): 2120120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 523, 632, 790, 1046, 1580, 2092, 2615, 3160, 4184, 5230, 10460, 20920, 41317, 82634, 165268, 206585, 330536, 413170, 826340, 1652680]

約数ペア:

[(1, 1652680), (2, 826340), (4, 413170), (5, 330536), (8, 206585), (10, 165268), (20, 82634), (40, 41317), (79, 20920), (158, 10460), (316, 5230), (395, 4184), (523, 3160), (632, 2615), (790, 2092), (1046, 1580)]