4159960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 6726440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 179, 280, 332, 358, 415, 581, 664, 716, 830, 895, 1162, 1253, 1432, 1660, 1790, 2324, 2506, 2905, 3320, 3580, 4648, 5012, 5810, 6265, 7160, 10024, 11620, 12530, 14857, 23240, 25060, 29714, 50120, 59428, 74285, 103999, 118856, 148570, 207998, 297140, 415996, 519995, 594280, 831992, 1039990, 2079980, 4159960]

約数ペア:

[(1, 4159960), (2, 2079980), (4, 1039990), (5, 831992), (7, 594280), (8, 519995), (10, 415996), (14, 297140), (20, 207998), (28, 148570), (35, 118856), (40, 103999), (56, 74285), (70, 59428), (83, 50120), (140, 29714), (166, 25060), (179, 23240), (280, 14857), (332, 12530), (358, 11620), (415, 10024), (581, 7160), (664, 6265), (716, 5810), (830, 5012), (895, 4648), (1162, 3580), (1253, 3320), (1432, 2905), (1660, 2506), (1790, 2324)]