40514128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148949}}^1$

素因数の和:148974

約数の個数: 20

約数和(自身を含む): 83114100

約数和(自身を除く): 42599972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148949, 297898, 595796, 1191592, 2383184, 2532133, 5064266, 10128532, 20257064, 40514128]

約数ペア:

[(1, 40514128), (2, 20257064), (4, 10128532), (8, 5064266), (16, 2532133), (17, 2383184), (34, 1191592), (68, 595796), (136, 297898), (272, 148949)]