11335280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 60

約数和(自身を含む): 28992936

約数和(自身を除く): 17657656

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, 1171, 1210, 1936, 2342, 2420, 4684, 4840, 5855, 9368, 9680, 11710, 12881, 18736, 23420, 25762, 46840, 51524, 64405, 93680, 103048, 128810, 141691, 206096, 257620, 283382, 515240, 566764, 708455, 1030480, 1133528, 1416910, 2267056, 2833820, 5667640, 11335280]

約数ペア:

[(1, 11335280), (2, 5667640), (4, 2833820), (5, 2267056), (8, 1416910), (10, 1133528), (11, 1030480), (16, 708455), (20, 566764), (22, 515240), (40, 283382), (44, 257620), (55, 206096), (80, 141691), (88, 128810), (110, 103048), (121, 93680), (176, 64405), (220, 51524), (242, 46840), (440, 25762), (484, 23420), (605, 18736), (880, 12881), (968, 11710), (1171, 9680), (1210, 9368), (1936, 5855), (2342, 4840), (2420, 4684)]