13857920

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 33782400

約数和(自身を除く): 19924480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 367, 472, 590, 640, 734, 944, 1180, 1468, 1835, 1888, 2360, 2936, 3670, 3776, 4720, 5872, 7340, 7552, 9440, 11744, 14680, 18880, 21653, 23488, 29360, 37760, 43306, 46976, 58720, 86612, 108265, 117440, 173224, 216530, 234880, 346448, 433060, 692896, 866120, 1385792, 1732240, 2771584, 3464480, 6928960, 13857920]

約数ペア:

[(1, 13857920), (2, 6928960), (4, 3464480), (5, 2771584), (8, 1732240), (10, 1385792), (16, 866120), (20, 692896), (32, 433060), (40, 346448), (59, 234880), (64, 216530), (80, 173224), (118, 117440), (128, 108265), (160, 86612), (236, 58720), (295, 46976), (320, 43306), (367, 37760), (472, 29360), (590, 23488), (640, 21653), (734, 18880), (944, 14680), (1180, 11744), (1468, 9440), (1835, 7552), (1888, 7340), (2360, 5872), (2936, 4720), (3670, 3776)]