40735216

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8293}}^1$

素因数の和:8608

約数の個数: 20

約数和(自身を含む): 79191112

約数和(自身を除く): 38455896

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8293, 16586, 33172, 66344, 132688, 2545951, 5091902, 10183804, 20367608, 40735216]

約数ペア:

[(1, 40735216), (2, 20367608), (4, 10183804), (8, 5091902), (16, 2545951), (307, 132688), (614, 66344), (1228, 33172), (2456, 16586), (4912, 8293)]