40630736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68633}}^1$

素因数の和:68678

約数の個数: 20

約数和(自身を含む): 80850852

約数和(自身を除く): 40220116

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68633, 137266, 274532, 549064, 1098128, 2539421, 5078842, 10157684, 20315368, 40630736]

約数ペア:

[(1, 40630736), (2, 20315368), (4, 10157684), (8, 5078842), (16, 2539421), (37, 1098128), (74, 549064), (148, 274532), (296, 137266), (592, 68633)]