16740080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 28257040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 179, 280, 334, 358, 560, 668, 716, 835, 895, 1169, 1253, 1336, 1432, 1670, 1790, 2338, 2506, 2672, 2864, 3340, 3580, 4676, 5012, 5845, 6265, 6680, 7160, 9352, 10024, 11690, 12530, 13360, 14320, 18704, 20048, 23380, 25060, 29893, 46760, 50120, 59786, 93520, 100240, 119572, 149465, 209251, 239144, 298930, 418502, 478288, 597860, 837004, 1046255, 1195720, 1674008, 2092510, 2391440, 3348016, 4185020, 8370040, 16740080]

約数ペア:

[(1, 16740080), (2, 8370040), (4, 4185020), (5, 3348016), (7, 2391440), (8, 2092510), (10, 1674008), (14, 1195720), (16, 1046255), (20, 837004), (28, 597860), (35, 478288), (40, 418502), (56, 298930), (70, 239144), (80, 209251), (112, 149465), (140, 119572), (167, 100240), (179, 93520), (280, 59786), (334, 50120), (358, 46760), (560, 29893), (668, 25060), (716, 23380), (835, 20048), (895, 18704), (1169, 14320), (1253, 13360), (1336, 12530), (1432, 11690), (1670, 10024), (1790, 9352), (2338, 7160), (2506, 6680), (2672, 6265), (2864, 5845), (3340, 5012), (3580, 4676)]