5704720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 15499008

約数和(自身を除く): 9794288

約数列:

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

約数ペア:

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