40395170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130307}}^1$

素因数の和:130345

約数の個数: 16

約数和(自身を含む): 75057408

約数和(自身を除く): 34662238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 130307, 260614, 651535, 1303070, 4039517, 8079034, 20197585, 40395170]

約数ペア:

[(1, 40395170), (2, 20197585), (5, 8079034), (10, 4039517), (31, 1303070), (62, 651535), (155, 260614), (310, 130307)]