16551640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59113}}^1$

素因数の和:59131

約数の個数: 32

約数和(自身を含む): 42562080

約数和(自身を除く): 26010440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59113, 118226, 236452, 295565, 413791, 472904, 591130, 827582, 1182260, 1655164, 2068955, 2364520, 3310328, 4137910, 8275820, 16551640]

約数ペア:

[(1, 16551640), (2, 8275820), (4, 4137910), (5, 3310328), (7, 2364520), (8, 2068955), (10, 1655164), (14, 1182260), (20, 827582), (28, 591130), (35, 472904), (40, 413791), (56, 295565), (70, 236452), (140, 118226), (280, 59113)]