40303070

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16057}}^1$

素因数の和:16315

約数の個数: 16

約数和(自身を含む): 72839088

約数和(自身を除く): 32536018

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 16057, 32114, 80285, 160570, 4030307, 8060614, 20151535, 40303070]

約数ペア:

[(1, 40303070), (2, 20151535), (5, 8060614), (10, 4030307), (251, 160570), (502, 80285), (1255, 32114), (2510, 16057)]