34854440

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1229}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 78597000

約数和(自身を除く): 43742560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1229, 1418, 2458, 2836, 3545, 4916, 5672, 6145, 7090, 9832, 12290, 14180, 24580, 28360, 49160, 871361, 1742722, 3485444, 4356805, 6970888, 8713610, 17427220, 34854440]

約数ペア:

[(1, 34854440), (2, 17427220), (4, 8713610), (5, 6970888), (8, 4356805), (10, 3485444), (20, 1742722), (40, 871361), (709, 49160), (1229, 28360), (1418, 24580), (2458, 14180), (2836, 12290), (3545, 9832), (4916, 7090), (5672, 6145)]