3803920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 9367704

約数和(自身を除く): 5563784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2797, 5594, 11188, 13985, 22376, 27970, 44752, 47549, 55940, 95098, 111880, 190196, 223760, 237745, 380392, 475490, 760784, 950980, 1901960, 3803920]

約数ペア:

[(1, 3803920), (2, 1901960), (4, 950980), (5, 760784), (8, 475490), (10, 380392), (16, 237745), (17, 223760), (20, 190196), (34, 111880), (40, 95098), (68, 55940), (80, 47549), (85, 44752), (136, 27970), (170, 22376), (272, 13985), (340, 11188), (680, 5594), (1360, 2797)]