40642502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 62850480

約数和(自身を除く): 22207978

約数列:

[1, 2, 37, 74, 307, 614, 1789, 3578, 11359, 22718, 66193, 132386, 549223, 1098446, 20321251, 40642502]

約数ペア:

[(1, 40642502), (2, 20321251), (37, 1098446), (74, 549223), (307, 132386), (614, 66193), (1789, 22718), (3578, 11359)]