24945160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14503}}^1$

素因数の和:14557

約数の個数: 32

約数和(自身を含む): 57435840

約数和(自身を除く): 32490680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 14503, 29006, 58012, 72515, 116024, 145030, 290060, 580120, 623629, 1247258, 2494516, 3118145, 4989032, 6236290, 12472580, 24945160]

約数ペア:

[(1, 24945160), (2, 12472580), (4, 6236290), (5, 4989032), (8, 3118145), (10, 2494516), (20, 1247258), (40, 623629), (43, 580120), (86, 290060), (172, 145030), (215, 116024), (344, 72515), (430, 58012), (860, 29006), (1720, 14503)]