11273680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 29890944

約数和(自身を除く): 18617264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 557, 880, 920, 1012, 1114, 1265, 1840, 2024, 2228, 2530, 2785, 4048, 4456, 5060, 5570, 6127, 8912, 10120, 11140, 12254, 12811, 20240, 22280, 24508, 25622, 30635, 44560, 49016, 51244, 61270, 64055, 98032, 102488, 122540, 128110, 140921, 204976, 245080, 256220, 281842, 490160, 512440, 563684, 704605, 1024880, 1127368, 1409210, 2254736, 2818420, 5636840, 11273680]

約数ペア:

[(1, 11273680), (2, 5636840), (4, 2818420), (5, 2254736), (8, 1409210), (10, 1127368), (11, 1024880), (16, 704605), (20, 563684), (22, 512440), (23, 490160), (40, 281842), (44, 256220), (46, 245080), (55, 204976), (80, 140921), (88, 128110), (92, 122540), (110, 102488), (115, 98032), (176, 64055), (184, 61270), (220, 51244), (230, 49016), (253, 44560), (368, 30635), (440, 25622), (460, 24508), (506, 22280), (557, 20240), (880, 12811), (920, 12254), (1012, 11140), (1114, 10120), (1265, 8912), (1840, 6127), (2024, 5570), (2228, 5060), (2530, 4456), (2785, 4048)]