8527760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 21147456

約数和(自身を除く): 12619696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 67, 74, 80, 86, 134, 148, 172, 185, 215, 268, 296, 335, 344, 370, 430, 536, 592, 670, 688, 740, 860, 1072, 1340, 1480, 1591, 1720, 2479, 2680, 2881, 2960, 3182, 3440, 4958, 5360, 5762, 6364, 7955, 9916, 11524, 12395, 12728, 14405, 15910, 19832, 23048, 24790, 25456, 28810, 31820, 39664, 46096, 49580, 57620, 63640, 99160, 106597, 115240, 127280, 198320, 213194, 230480, 426388, 532985, 852776, 1065970, 1705552, 2131940, 4263880, 8527760]

約数ペア:

[(1, 8527760), (2, 4263880), (4, 2131940), (5, 1705552), (8, 1065970), (10, 852776), (16, 532985), (20, 426388), (37, 230480), (40, 213194), (43, 198320), (67, 127280), (74, 115240), (80, 106597), (86, 99160), (134, 63640), (148, 57620), (172, 49580), (185, 46096), (215, 39664), (268, 31820), (296, 28810), (335, 25456), (344, 24790), (370, 23048), (430, 19832), (536, 15910), (592, 14405), (670, 12728), (688, 12395), (740, 11524), (860, 9916), (1072, 7955), (1340, 6364), (1480, 5762), (1591, 5360), (1720, 4958), (2479, 3440), (2680, 3182), (2881, 2960)]