22818880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 63495936

約数和(自身を除く): 40677056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 167, 224, 244, 280, 305, 320, 334, 427, 448, 488, 560, 610, 668, 835, 854, 976, 1120, 1169, 1220, 1336, 1670, 1708, 1952, 2135, 2240, 2338, 2440, 2672, 3340, 3416, 3904, 4270, 4676, 4880, 5344, 5845, 6680, 6832, 8540, 9352, 9760, 10187, 10688, 11690, 13360, 13664, 17080, 18704, 19520, 20374, 23380, 26720, 27328, 34160, 37408, 40748, 46760, 50935, 53440, 68320, 71309, 74816, 81496, 93520, 101870, 136640, 142618, 162992, 187040, 203740, 285236, 325984, 356545, 374080, 407480, 570472, 651968, 713090, 814960, 1140944, 1426180, 1629920, 2281888, 2852360, 3259840, 4563776, 5704720, 11409440, 22818880]

約数ペア:

[(1, 22818880), (2, 11409440), (4, 5704720), (5, 4563776), (7, 3259840), (8, 2852360), (10, 2281888), (14, 1629920), (16, 1426180), (20, 1140944), (28, 814960), (32, 713090), (35, 651968), (40, 570472), (56, 407480), (61, 374080), (64, 356545), (70, 325984), (80, 285236), (112, 203740), (122, 187040), (140, 162992), (160, 142618), (167, 136640), (224, 101870), (244, 93520), (280, 81496), (305, 74816), (320, 71309), (334, 68320), (427, 53440), (448, 50935), (488, 46760), (560, 40748), (610, 37408), (668, 34160), (835, 27328), (854, 26720), (976, 23380), (1120, 20374), (1169, 19520), (1220, 18704), (1336, 17080), (1670, 13664), (1708, 13360), (1952, 11690), (2135, 10688), (2240, 10187), (2338, 9760), (2440, 9352), (2672, 8540), (3340, 6832), (3416, 6680), (3904, 5845), (4270, 5344), (4676, 4880)]