4723840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 12616380

約数和(自身を除く): 7892540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 121, 122, 128, 160, 176, 220, 242, 244, 305, 320, 352, 440, 484, 488, 605, 610, 640, 671, 704, 880, 968, 976, 1210, 1220, 1342, 1408, 1760, 1936, 1952, 2420, 2440, 2684, 3355, 3520, 3872, 3904, 4840, 4880, 5368, 6710, 7040, 7381, 7744, 7808, 9680, 9760, 10736, 13420, 14762, 15488, 19360, 19520, 21472, 26840, 29524, 36905, 38720, 39040, 42944, 53680, 59048, 73810, 77440, 85888, 107360, 118096, 147620, 214720, 236192, 295240, 429440, 472384, 590480, 944768, 1180960, 2361920, 4723840]

約数ペア:

[(1, 4723840), (2, 2361920), (4, 1180960), (5, 944768), (8, 590480), (10, 472384), (11, 429440), (16, 295240), (20, 236192), (22, 214720), (32, 147620), (40, 118096), (44, 107360), (55, 85888), (61, 77440), (64, 73810), (80, 59048), (88, 53680), (110, 42944), (121, 39040), (122, 38720), (128, 36905), (160, 29524), (176, 26840), (220, 21472), (242, 19520), (244, 19360), (305, 15488), (320, 14762), (352, 13420), (440, 10736), (484, 9760), (488, 9680), (605, 7808), (610, 7744), (640, 7381), (671, 7040), (704, 6710), (880, 5368), (968, 4880), (976, 4840), (1210, 3904), (1220, 3872), (1342, 3520), (1408, 3355), (1760, 2684), (1936, 2440), (1952, 2420)]