40778840294

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{493583}}^1$

素因数の和:494095

約数の個数: 16

約数和(自身を含む): 61925048640

約数和(自身を除く): 21146208346

約数列:

[1, 2, 101, 202, 409, 818, 41309, 82618, 493583, 987166, 49851883, 99703766, 201875447, 403750894, 20389420147, 40778840294]

約数ペア:

[(1, 40778840294), (2, 20389420147), (101, 403750894), (202, 201875447), (409, 99703766), (818, 49851883), (41309, 987166), (82618, 493583)]