42776080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 107028864

約数和(自身を除く): 64252784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 443, 568, 680, 710, 886, 1136, 1207, 1360, 1420, 1772, 2215, 2414, 2840, 3544, 4430, 4828, 5680, 6035, 7088, 7531, 8860, 9656, 12070, 15062, 17720, 19312, 24140, 30124, 31453, 35440, 37655, 48280, 60248, 62906, 75310, 96560, 120496, 125812, 150620, 157265, 251624, 301240, 314530, 503248, 534701, 602480, 629060, 1069402, 1258120, 2138804, 2516240, 2673505, 4277608, 5347010, 8555216, 10694020, 21388040, 42776080]

約数ペア:

[(1, 42776080), (2, 21388040), (4, 10694020), (5, 8555216), (8, 5347010), (10, 4277608), (16, 2673505), (17, 2516240), (20, 2138804), (34, 1258120), (40, 1069402), (68, 629060), (71, 602480), (80, 534701), (85, 503248), (136, 314530), (142, 301240), (170, 251624), (272, 157265), (284, 150620), (340, 125812), (355, 120496), (443, 96560), (568, 75310), (680, 62906), (710, 60248), (886, 48280), (1136, 37655), (1207, 35440), (1360, 31453), (1420, 30124), (1772, 24140), (2215, 19312), (2414, 17720), (2840, 15062), (3544, 12070), (4430, 9656), (4828, 8860), (5680, 7531), (6035, 7088)]