16197040

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 37841328

約数和(自身を除く): 21644288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 691, 1172, 1382, 1465, 2344, 2764, 2930, 3455, 4688, 5528, 5860, 6910, 11056, 11720, 13820, 23440, 27640, 55280, 202463, 404926, 809852, 1012315, 1619704, 2024630, 3239408, 4049260, 8098520, 16197040]

約数ペア:

[(1, 16197040), (2, 8098520), (4, 4049260), (5, 3239408), (8, 2024630), (10, 1619704), (16, 1012315), (20, 809852), (40, 404926), (80, 202463), (293, 55280), (586, 27640), (691, 23440), (1172, 13820), (1382, 11720), (1465, 11056), (2344, 6910), (2764, 5860), (2930, 5528), (3455, 4688)]