11409440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 31497984

約数和(自身を除く): 20088544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 167, 224, 244, 280, 305, 334, 427, 488, 560, 610, 668, 835, 854, 976, 1120, 1169, 1220, 1336, 1670, 1708, 1952, 2135, 2338, 2440, 2672, 3340, 3416, 4270, 4676, 4880, 5344, 5845, 6680, 6832, 8540, 9352, 9760, 10187, 11690, 13360, 13664, 17080, 18704, 20374, 23380, 26720, 34160, 37408, 40748, 46760, 50935, 68320, 71309, 81496, 93520, 101870, 142618, 162992, 187040, 203740, 285236, 325984, 356545, 407480, 570472, 713090, 814960, 1140944, 1426180, 1629920, 2281888, 2852360, 5704720, 11409440]

約数ペア:

[(1, 11409440), (2, 5704720), (4, 2852360), (5, 2281888), (7, 1629920), (8, 1426180), (10, 1140944), (14, 814960), (16, 713090), (20, 570472), (28, 407480), (32, 356545), (35, 325984), (40, 285236), (56, 203740), (61, 187040), (70, 162992), (80, 142618), (112, 101870), (122, 93520), (140, 81496), (160, 71309), (167, 68320), (224, 50935), (244, 46760), (280, 40748), (305, 37408), (334, 34160), (427, 26720), (488, 23380), (560, 20374), (610, 18704), (668, 17080), (835, 13664), (854, 13360), (976, 11690), (1120, 10187), (1169, 9760), (1220, 9352), (1336, 8540), (1670, 6832), (1708, 6680), (1952, 5845), (2135, 5344), (2338, 4880), (2440, 4676), (2672, 4270), (3340, 3416)]