40545394

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 61493760

約数和(自身を除く): 20948366

約数列:

[1, 2, 239, 271, 313, 478, 542, 626, 64769, 74807, 84823, 129538, 149614, 169646, 20272697, 40545394]

約数ペア:

[(1, 40545394), (2, 20272697), (239, 169646), (271, 149614), (313, 129538), (478, 84823), (542, 74807), (626, 64769)]