5276840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 12285000

約数和(自身を除く): 7008160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 4549, 9098, 18196, 22745, 36392, 45490, 90980, 131921, 181960, 263842, 527684, 659605, 1055368, 1319210, 2638420, 5276840]

約数ペア:

[(1, 5276840), (2, 2638420), (4, 1319210), (5, 1055368), (8, 659605), (10, 527684), (20, 263842), (29, 181960), (40, 131921), (58, 90980), (116, 45490), (145, 36392), (232, 22745), (290, 18196), (580, 9098), (1160, 4549)]