17929120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 47246976

約数和(自身を除く): 29317856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 167, 176, 220, 244, 305, 334, 352, 440, 488, 610, 668, 671, 835, 880, 976, 1220, 1336, 1342, 1670, 1760, 1837, 1952, 2440, 2672, 2684, 3340, 3355, 3674, 4880, 5344, 5368, 6680, 6710, 7348, 9185, 9760, 10187, 10736, 13360, 13420, 14696, 18370, 20374, 21472, 26720, 26840, 29392, 36740, 40748, 50935, 53680, 58784, 73480, 81496, 101870, 107360, 112057, 146960, 162992, 203740, 224114, 293920, 325984, 407480, 448228, 560285, 814960, 896456, 1120570, 1629920, 1792912, 2241140, 3585824, 4482280, 8964560, 17929120]

約数ペア:

[(1, 17929120), (2, 8964560), (4, 4482280), (5, 3585824), (8, 2241140), (10, 1792912), (11, 1629920), (16, 1120570), (20, 896456), (22, 814960), (32, 560285), (40, 448228), (44, 407480), (55, 325984), (61, 293920), (80, 224114), (88, 203740), (110, 162992), (122, 146960), (160, 112057), (167, 107360), (176, 101870), (220, 81496), (244, 73480), (305, 58784), (334, 53680), (352, 50935), (440, 40748), (488, 36740), (610, 29392), (668, 26840), (671, 26720), (835, 21472), (880, 20374), (976, 18370), (1220, 14696), (1336, 13420), (1342, 13360), (1670, 10736), (1760, 10187), (1837, 9760), (1952, 9185), (2440, 7348), (2672, 6710), (2684, 6680), (3340, 5368), (3355, 5344), (3674, 4880)]