8704580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 19353600

約数和(自身を除く): 10649020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 149, 230, 254, 298, 460, 508, 596, 635, 745, 1270, 1490, 2540, 2921, 2980, 3427, 5842, 6854, 11684, 13708, 14605, 17135, 18923, 29210, 34270, 37846, 58420, 68540, 75692, 94615, 189230, 378460, 435229, 870458, 1740916, 2176145, 4352290, 8704580]

約数ペア:

[(1, 8704580), (2, 4352290), (4, 2176145), (5, 1740916), (10, 870458), (20, 435229), (23, 378460), (46, 189230), (92, 94615), (115, 75692), (127, 68540), (149, 58420), (230, 37846), (254, 34270), (298, 29210), (460, 18923), (508, 17135), (596, 14605), (635, 13708), (745, 11684), (1270, 6854), (1490, 5842), (2540, 3427), (2921, 2980)]