26474440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38933}}^1$

素因数の和:38961

約数の個数: 32

約数和(自身を含む): 63073080

約数和(自身を除く): 36598640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 38933, 77866, 155732, 194665, 311464, 389330, 661861, 778660, 1323722, 1557320, 2647444, 3309305, 5294888, 6618610, 13237220, 26474440]

約数ペア:

[(1, 26474440), (2, 13237220), (4, 6618610), (5, 5294888), (8, 3309305), (10, 2647444), (17, 1557320), (20, 1323722), (34, 778660), (40, 661861), (68, 389330), (85, 311464), (136, 194665), (170, 155732), (340, 77866), (680, 38933)]