40704670

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16217}}^1$

素因数の和:16475

約数の個数: 16

約数和(自身を含む): 73564848

約数和(自身を除く): 32860178

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 16217, 32434, 81085, 162170, 4070467, 8140934, 20352335, 40704670]

約数ペア:

[(1, 40704670), (2, 20352335), (5, 8140934), (10, 4070467), (251, 162170), (502, 81085), (1255, 32434), (2510, 16217)]