39069808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 80619840

約数和(自身を除く): 41550032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 601, 956, 1202, 1912, 2404, 3824, 4063, 4808, 8126, 9616, 10217, 16252, 20434, 32504, 40868, 65008, 81736, 143639, 163472, 287278, 574556, 1149112, 2298224, 2441863, 4883726, 9767452, 19534904, 39069808]

約数ペア:

[(1, 39069808), (2, 19534904), (4, 9767452), (8, 4883726), (16, 2441863), (17, 2298224), (34, 1149112), (68, 574556), (136, 287278), (239, 163472), (272, 143639), (478, 81736), (601, 65008), (956, 40868), (1202, 32504), (1912, 20434), (2404, 16252), (3824, 10217), (4063, 9616), (4808, 8126)]