16038680

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 42351120

約数和(自身を除く): 26312440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 245, 280, 334, 343, 392, 490, 668, 686, 835, 980, 1169, 1336, 1372, 1670, 1715, 1960, 2338, 2401, 2744, 3340, 3430, 4676, 4802, 5845, 6680, 6860, 8183, 9352, 9604, 11690, 12005, 13720, 16366, 19208, 23380, 24010, 32732, 40915, 46760, 48020, 57281, 65464, 81830, 96040, 114562, 163660, 229124, 286405, 327320, 400967, 458248, 572810, 801934, 1145620, 1603868, 2004835, 2291240, 3207736, 4009670, 8019340, 16038680]

約数ペア:

[(1, 16038680), (2, 8019340), (4, 4009670), (5, 3207736), (7, 2291240), (8, 2004835), (10, 1603868), (14, 1145620), (20, 801934), (28, 572810), (35, 458248), (40, 400967), (49, 327320), (56, 286405), (70, 229124), (98, 163660), (140, 114562), (167, 96040), (196, 81830), (245, 65464), (280, 57281), (334, 48020), (343, 46760), (392, 40915), (490, 32732), (668, 24010), (686, 23380), (835, 19208), (980, 16366), (1169, 13720), (1336, 12005), (1372, 11690), (1670, 9604), (1715, 9352), (1960, 8183), (2338, 6860), (2401, 6680), (2744, 5845), (3340, 4802), (3430, 4676)]