8789440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 84

約数和(自身を含む): 23106888

約数和(自身を除く): 14317448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 227, 242, 320, 352, 440, 454, 484, 605, 704, 880, 908, 968, 1135, 1210, 1760, 1816, 1936, 2270, 2420, 2497, 3520, 3632, 3872, 4540, 4840, 4994, 7264, 7744, 9080, 9680, 9988, 12485, 14528, 18160, 19360, 19976, 24970, 27467, 36320, 38720, 39952, 49940, 54934, 72640, 79904, 99880, 109868, 137335, 159808, 199760, 219736, 274670, 399520, 439472, 549340, 799040, 878944, 1098680, 1757888, 2197360, 4394720, 8789440]

約数ペア:

[(1, 8789440), (2, 4394720), (4, 2197360), (5, 1757888), (8, 1098680), (10, 878944), (11, 799040), (16, 549340), (20, 439472), (22, 399520), (32, 274670), (40, 219736), (44, 199760), (55, 159808), (64, 137335), (80, 109868), (88, 99880), (110, 79904), (121, 72640), (160, 54934), (176, 49940), (220, 39952), (227, 38720), (242, 36320), (320, 27467), (352, 24970), (440, 19976), (454, 19360), (484, 18160), (605, 14528), (704, 12485), (880, 9988), (908, 9680), (968, 9080), (1135, 7744), (1210, 7264), (1760, 4994), (1816, 4840), (1936, 4540), (2270, 3872), (2420, 3632), (2497, 3520)]