31936250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 40

約数和(自身を含む): 61995780

約数和(自身を除く): 30059530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 881, 1250, 1450, 1762, 3625, 4405, 7250, 8810, 18125, 22025, 25549, 36250, 44050, 51098, 110125, 127745, 220250, 255490, 550625, 638725, 1101250, 1277450, 3193625, 6387250, 15968125, 31936250]

約数ペア:

[(1, 31936250), (2, 15968125), (5, 6387250), (10, 3193625), (25, 1277450), (29, 1101250), (50, 638725), (58, 550625), (125, 255490), (145, 220250), (250, 127745), (290, 110125), (625, 51098), (725, 44050), (881, 36250), (1250, 25549), (1450, 22025), (1762, 18125), (3625, 8810), (4405, 7250)]