40161842

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28403}}^1$

素因数の和:28513

約数の個数: 16

約数和(自身を含む): 69532992

約数和(自身を除く): 29371150

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28403, 56806, 198821, 397642, 2868703, 5737406, 20080921, 40161842]

約数ペア:

[(1, 40161842), (2, 20080921), (7, 5737406), (14, 2868703), (101, 397642), (202, 198821), (707, 56806), (1414, 28403)]