11770880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 132

約数和(自身を含む): 32670120

約数和(自身を除く): 20899240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 256, 304, 320, 352, 380, 418, 440, 484, 512, 605, 608, 640, 704, 760, 836, 880, 968, 1024, 1045, 1210, 1216, 1280, 1408, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2432, 2560, 2816, 3040, 3344, 3520, 3872, 4180, 4598, 4840, 4864, 5120, 5632, 6080, 6688, 7040, 7744, 8360, 9196, 9680, 9728, 11264, 11495, 12160, 13376, 14080, 15488, 16720, 18392, 19360, 19456, 22990, 24320, 26752, 28160, 30976, 33440, 36784, 38720, 45980, 48640, 53504, 56320, 61952, 66880, 73568, 77440, 91960, 97280, 107008, 123904, 133760, 147136, 154880, 183920, 214016, 267520, 294272, 309760, 367840, 535040, 588544, 619520, 735680, 1070080, 1177088, 1471360, 2354176, 2942720, 5885440, 11770880]

約数ペア:

[(1, 11770880), (2, 5885440), (4, 2942720), (5, 2354176), (8, 1471360), (10, 1177088), (11, 1070080), (16, 735680), (19, 619520), (20, 588544), (22, 535040), (32, 367840), (38, 309760), (40, 294272), (44, 267520), (55, 214016), (64, 183920), (76, 154880), (80, 147136), (88, 133760), (95, 123904), (110, 107008), (121, 97280), (128, 91960), (152, 77440), (160, 73568), (176, 66880), (190, 61952), (209, 56320), (220, 53504), (242, 48640), (256, 45980), (304, 38720), (320, 36784), (352, 33440), (380, 30976), (418, 28160), (440, 26752), (484, 24320), (512, 22990), (605, 19456), (608, 19360), (640, 18392), (704, 16720), (760, 15488), (836, 14080), (880, 13376), (968, 12160), (1024, 11495), (1045, 11264), (1210, 9728), (1216, 9680), (1280, 9196), (1408, 8360), (1520, 7744), (1672, 7040), (1760, 6688), (1936, 6080), (2090, 5632), (2299, 5120), (2420, 4864), (2432, 4840), (2560, 4598), (2816, 4180), (3040, 3872), (3344, 3520)]