11877040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 31997952

約数和(自身を除く): 20120912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 167, 254, 280, 334, 508, 560, 635, 668, 835, 889, 1016, 1169, 1270, 1336, 1670, 1778, 2032, 2338, 2540, 2672, 3340, 3556, 4445, 4676, 5080, 5845, 6680, 7112, 8890, 9352, 10160, 11690, 13360, 14224, 17780, 18704, 21209, 23380, 35560, 42418, 46760, 71120, 84836, 93520, 106045, 148463, 169672, 212090, 296926, 339344, 424180, 593852, 742315, 848360, 1187704, 1484630, 1696720, 2375408, 2969260, 5938520, 11877040]

約数ペア:

[(1, 11877040), (2, 5938520), (4, 2969260), (5, 2375408), (7, 1696720), (8, 1484630), (10, 1187704), (14, 848360), (16, 742315), (20, 593852), (28, 424180), (35, 339344), (40, 296926), (56, 212090), (70, 169672), (80, 148463), (112, 106045), (127, 93520), (140, 84836), (167, 71120), (254, 46760), (280, 42418), (334, 35560), (508, 23380), (560, 21209), (635, 18704), (668, 17780), (835, 14224), (889, 13360), (1016, 11690), (1169, 10160), (1270, 9352), (1336, 8890), (1670, 7112), (1778, 6680), (2032, 5845), (2338, 5080), (2540, 4676), (2672, 4445), (3340, 3556)]