9399280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 24045336

約数和(自身を除く): 14646056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 971, 1210, 1936, 1942, 2420, 3884, 4840, 4855, 7768, 9680, 9710, 10681, 15536, 19420, 21362, 38840, 42724, 53405, 77680, 85448, 106810, 117491, 170896, 213620, 234982, 427240, 469964, 587455, 854480, 939928, 1174910, 1879856, 2349820, 4699640, 9399280]

約数ペア:

[(1, 9399280), (2, 4699640), (4, 2349820), (5, 1879856), (8, 1174910), (10, 939928), (11, 854480), (16, 587455), (20, 469964), (22, 427240), (40, 234982), (44, 213620), (55, 170896), (80, 117491), (88, 106810), (110, 85448), (121, 77680), (176, 53405), (220, 42724), (242, 38840), (440, 21362), (484, 19420), (605, 15536), (880, 10681), (968, 9710), (971, 9680), (1210, 7768), (1936, 4855), (1942, 4840), (2420, 3884)]