40049470

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6491}}^1$

素因数の和:7115

約数の個数: 16

約数和(自身を含む): 72217008

約数和(自身を除く): 32167538

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 6491, 12982, 32455, 64910, 4004947, 8009894, 20024735, 40049470]

約数ペア:

[(1, 40049470), (2, 20024735), (5, 8009894), (10, 4004947), (617, 64910), (1234, 32455), (3085, 12982), (6170, 6491)]