40044208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61043}}^1$

素因数の和:61092

約数の個数: 20

約数和(自身を含む): 79479288

約数和(自身を除く): 39435080

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61043, 122086, 244172, 488344, 976688, 2502763, 5005526, 10011052, 20022104, 40044208]

約数ペア:

[(1, 40044208), (2, 20022104), (4, 10011052), (8, 5005526), (16, 2502763), (41, 976688), (82, 488344), (164, 244172), (328, 122086), (656, 61043)]