163585160

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6967}}^1$

素因数の和:7565

約数の個数: 32

約数和(自身を含む): 368746560

約数和(自身を除く): 205161400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 6967, 11740, 13934, 23480, 27868, 34835, 55736, 69670, 139340, 278680, 4089629, 8179258, 16358516, 20448145, 32717032, 40896290, 81792580, 163585160]

約数ペア:

[(1, 163585160), (2, 81792580), (4, 40896290), (5, 32717032), (8, 20448145), (10, 16358516), (20, 8179258), (40, 4089629), (587, 278680), (1174, 139340), (2348, 69670), (2935, 55736), (4696, 34835), (5870, 27868), (6967, 23480), (11740, 13934)]