11887040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 31214568

約数和(自身を除く): 19327528

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, 242, 307, 320, 352, 440, 484, 605, 614, 704, 880, 968, 1210, 1228, 1535, 1760, 1936, 2420, 2456, 3070, 3377, 3520, 3872, 4840, 4912, 6140, 6754, 7744, 9680, 9824, 12280, 13508, 16885, 19360, 19648, 24560, 27016, 33770, 37147, 38720, 49120, 54032, 67540, 74294, 98240, 108064, 135080, 148588, 185735, 216128, 270160, 297176, 371470, 540320, 594352, 742940, 1080640, 1188704, 1485880, 2377408, 2971760, 5943520, 11887040]

約数ペア:

[(1, 11887040), (2, 5943520), (4, 2971760), (5, 2377408), (8, 1485880), (10, 1188704), (11, 1080640), (16, 742940), (20, 594352), (22, 540320), (32, 371470), (40, 297176), (44, 270160), (55, 216128), (64, 185735), (80, 148588), (88, 135080), (110, 108064), (121, 98240), (160, 74294), (176, 67540), (220, 54032), (242, 49120), (307, 38720), (320, 37147), (352, 33770), (440, 27016), (484, 24560), (605, 19648), (614, 19360), (704, 16885), (880, 13508), (968, 12280), (1210, 9824), (1228, 9680), (1535, 7744), (1760, 6754), (1936, 6140), (2420, 4912), (2456, 4840), (3070, 3872), (3377, 3520)]