39816688

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{10867}}^1$

素因数の和:11104

約数の個数: 20

約数和(自身を含む): 77488840

約数和(自身を除く): 37672152

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 10867, 21734, 43468, 86936, 173872, 2488543, 4977086, 9954172, 19908344, 39816688]

約数ペア:

[(1, 39816688), (2, 19908344), (4, 9954172), (8, 4977086), (16, 2488543), (229, 173872), (458, 86936), (916, 43468), (1832, 21734), (3664, 10867)]