40115418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136447}}^1$

素因数の和:136466

約数の個数: 24

約数和(自身を含む): 93330432

約数和(自身を除く): 53215014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136447, 272894, 409341, 818682, 955129, 1910258, 2865387, 5730774, 6685903, 13371806, 20057709, 40115418]

約数ペア:

[(1, 40115418), (2, 20057709), (3, 13371806), (6, 6685903), (7, 5730774), (14, 2865387), (21, 1910258), (42, 955129), (49, 818682), (98, 409341), (147, 272894), (294, 136447)]