40107974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6101}}^1$

素因数の和:6295

約数の個数: 16

約数和(自身を含む): 63704880

約数和(自身を除く): 23596906

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6101, 6574, 12202, 115919, 231838, 1055473, 2110946, 20053987, 40107974]

約数ペア:

[(1, 40107974), (2, 20053987), (19, 2110946), (38, 1055473), (173, 231838), (346, 115919), (3287, 12202), (6101, 6574)]