9447680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 25282236

約数和(自身を除く): 15834556

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, 256, 305, 320, 352, 440, 484, 488, 605, 610, 640, 671, 704, 880, 968, 976, 1210, 1220, 1280, 1342, 1408, 1760, 1936, 1952, 2420, 2440, 2684, 2816, 3355, 3520, 3872, 3904, 4840, 4880, 5368, 6710, 7040, 7381, 7744, 7808, 9680, 9760, 10736, 13420, 14080, 14762, 15488, 15616, 19360, 19520, 21472, 26840, 29524, 30976, 36905, 38720, 39040, 42944, 53680, 59048, 73810, 77440, 78080, 85888, 107360, 118096, 147620, 154880, 171776, 214720, 236192, 295240, 429440, 472384, 590480, 858880, 944768, 1180960, 1889536, 2361920, 4723840, 9447680]

約数ペア:

[(1, 9447680), (2, 4723840), (4, 2361920), (5, 1889536), (8, 1180960), (10, 944768), (11, 858880), (16, 590480), (20, 472384), (22, 429440), (32, 295240), (40, 236192), (44, 214720), (55, 171776), (61, 154880), (64, 147620), (80, 118096), (88, 107360), (110, 85888), (121, 78080), (122, 77440), (128, 73810), (160, 59048), (176, 53680), (220, 42944), (242, 39040), (244, 38720), (256, 36905), (305, 30976), (320, 29524), (352, 26840), (440, 21472), (484, 19520), (488, 19360), (605, 15616), (610, 15488), (640, 14762), (671, 14080), (704, 13420), (880, 10736), (968, 9760), (976, 9680), (1210, 7808), (1220, 7744), (1280, 7381), (1342, 7040), (1408, 6710), (1760, 5368), (1936, 4880), (1952, 4840), (2420, 3904), (2440, 3872), (2684, 3520), (2816, 3355)]