40626170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312509}}^1$

素因数の和:312529

約数の個数: 16

約数和(自身を含む): 78752520

約数和(自身を除く): 38126350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 312509, 625018, 1562545, 3125090, 4062617, 8125234, 20313085, 40626170]

約数ペア:

[(1, 40626170), (2, 20313085), (5, 8125234), (10, 4062617), (13, 3125090), (26, 1562545), (65, 625018), (130, 312509)]