3977051440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1949}}^1$

素因数の和:3094

約数の個数: 80

約数和(自身を含む): 9662328000

約数和(自身を除く): 5685276560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1109, 1840, 1949, 2218, 3898, 4436, 5545, 7796, 8872, 9745, 11090, 15592, 17744, 19490, 22180, 25507, 31184, 38980, 44360, 44827, 51014, 77960, 88720, 89654, 102028, 127535, 155920, 179308, 204056, 224135, 255070, 358616, 408112, 448270, 510140, 717232, 896540, 1020280, 1793080, 2040560, 2161441, 3586160, 4322882, 8645764, 10807205, 17291528, 21614410, 34583056, 43228820, 49713143, 86457640, 99426286, 172915280, 198852572, 248565715, 397705144, 497131430, 795410288, 994262860, 1988525720, 3977051440]

約数ペア:

[(1, 3977051440), (2, 1988525720), (4, 994262860), (5, 795410288), (8, 497131430), (10, 397705144), (16, 248565715), (20, 198852572), (23, 172915280), (40, 99426286), (46, 86457640), (80, 49713143), (92, 43228820), (115, 34583056), (184, 21614410), (230, 17291528), (368, 10807205), (460, 8645764), (920, 4322882), (1109, 3586160), (1840, 2161441), (1949, 2040560), (2218, 1793080), (3898, 1020280), (4436, 896540), (5545, 717232), (7796, 510140), (8872, 448270), (9745, 408112), (11090, 358616), (15592, 255070), (17744, 224135), (19490, 204056), (22180, 179308), (25507, 155920), (31184, 127535), (38980, 102028), (44360, 89654), (44827, 88720), (51014, 77960)]