16188080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 40

約数和(自身を含む): 39854592

約数和(自身を除く): 23666512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11903, 23806, 47612, 59515, 95224, 119030, 190448, 202351, 238060, 404702, 476120, 809404, 952240, 1011755, 1618808, 2023510, 3237616, 4047020, 8094040, 16188080]

約数ペア:

[(1, 16188080), (2, 8094040), (4, 4047020), (5, 3237616), (8, 2023510), (10, 1618808), (16, 1011755), (17, 952240), (20, 809404), (34, 476120), (40, 404702), (68, 238060), (80, 202351), (85, 190448), (136, 119030), (170, 95224), (272, 59515), (340, 47612), (680, 23806), (1360, 11903)]