40503106

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2578

約数の個数: 24

約数和(自身を含む): 71112060

約数和(自身を除く): 30608954

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2389, 2422, 4778, 8477, 16723, 16954, 33446, 117061, 234122, 413297, 826594, 2893079, 5786158, 20251553, 40503106]

約数ペア:

[(1, 40503106), (2, 20251553), (7, 5786158), (14, 2893079), (49, 826594), (98, 413297), (173, 234122), (346, 117061), (1211, 33446), (2389, 16954), (2422, 16723), (4778, 8477)]