48864640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 128605680

約数和(自身を除く): 79741040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 631, 640, 704, 880, 968, 1210, 1262, 1408, 1760, 1936, 2420, 2524, 3155, 3520, 3872, 4840, 5048, 6310, 6941, 7040, 7744, 9680, 10096, 12620, 13882, 15488, 19360, 20192, 25240, 27764, 34705, 38720, 40384, 50480, 55528, 69410, 76351, 77440, 80768, 100960, 111056, 138820, 152702, 201920, 222112, 277640, 305404, 381755, 403840, 444224, 555280, 610808, 763510, 888448, 1110560, 1221616, 1527020, 2221120, 2443232, 3054040, 4442240, 4886464, 6108080, 9772928, 12216160, 24432320, 48864640]

約数ペア:

[(1, 48864640), (2, 24432320), (4, 12216160), (5, 9772928), (8, 6108080), (10, 4886464), (11, 4442240), (16, 3054040), (20, 2443232), (22, 2221120), (32, 1527020), (40, 1221616), (44, 1110560), (55, 888448), (64, 763510), (80, 610808), (88, 555280), (110, 444224), (121, 403840), (128, 381755), (160, 305404), (176, 277640), (220, 222112), (242, 201920), (320, 152702), (352, 138820), (440, 111056), (484, 100960), (605, 80768), (631, 77440), (640, 76351), (704, 69410), (880, 55528), (968, 50480), (1210, 40384), (1262, 38720), (1408, 34705), (1760, 27764), (1936, 25240), (2420, 20192), (2524, 19360), (3155, 15488), (3520, 13882), (3872, 12620), (4840, 10096), (5048, 9680), (6310, 7744), (6941, 7040)]