29143840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 48693920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 571, 580, 638, 880, 928, 1142, 1160, 1276, 1595, 1760, 2284, 2320, 2552, 2855, 3190, 4568, 4640, 5104, 5710, 6281, 6380, 9136, 10208, 11420, 12562, 12760, 16559, 18272, 22840, 25124, 25520, 31405, 33118, 45680, 50248, 51040, 62810, 66236, 82795, 91360, 100496, 125620, 132472, 165590, 182149, 200992, 251240, 264944, 331180, 364298, 502480, 529888, 662360, 728596, 910745, 1004960, 1324720, 1457192, 1821490, 2649440, 2914384, 3642980, 5828768, 7285960, 14571920, 29143840]

約数ペア:

[(1, 29143840), (2, 14571920), (4, 7285960), (5, 5828768), (8, 3642980), (10, 2914384), (11, 2649440), (16, 1821490), (20, 1457192), (22, 1324720), (29, 1004960), (32, 910745), (40, 728596), (44, 662360), (55, 529888), (58, 502480), (80, 364298), (88, 331180), (110, 264944), (116, 251240), (145, 200992), (160, 182149), (176, 165590), (220, 132472), (232, 125620), (290, 100496), (319, 91360), (352, 82795), (440, 66236), (464, 62810), (571, 51040), (580, 50248), (638, 45680), (880, 33118), (928, 31405), (1142, 25520), (1160, 25124), (1276, 22840), (1595, 18272), (1760, 16559), (2284, 12760), (2320, 12562), (2552, 11420), (2855, 10208), (3190, 9136), (4568, 6380), (4640, 6281), (5104, 5710)]