14176640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 35912160

約数和(自身を除く): 21735520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1303, 1360, 2176, 2606, 2720, 5212, 5440, 6515, 10424, 10880, 13030, 20848, 22151, 26060, 41696, 44302, 52120, 83392, 88604, 104240, 110755, 166784, 177208, 208480, 221510, 354416, 416960, 443020, 708832, 833920, 886040, 1417664, 1772080, 2835328, 3544160, 7088320, 14176640]

約数ペア:

[(1, 14176640), (2, 7088320), (4, 3544160), (5, 2835328), (8, 1772080), (10, 1417664), (16, 886040), (17, 833920), (20, 708832), (32, 443020), (34, 416960), (40, 354416), (64, 221510), (68, 208480), (80, 177208), (85, 166784), (128, 110755), (136, 104240), (160, 88604), (170, 83392), (272, 52120), (320, 44302), (340, 41696), (544, 26060), (640, 22151), (680, 20848), (1088, 13030), (1303, 10880), (1360, 10424), (2176, 6515), (2606, 5440), (2720, 5212)]