40097968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{147419}}^1$

素因数の和:147444

約数の個数: 20

約数和(自身を含む): 82260360

約数和(自身を除く): 42162392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 147419, 294838, 589676, 1179352, 2358704, 2506123, 5012246, 10024492, 20048984, 40097968]

約数ペア:

[(1, 40097968), (2, 20048984), (4, 10024492), (8, 5012246), (16, 2506123), (17, 2358704), (34, 1179352), (68, 589676), (136, 294838), (272, 147419)]