8124620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 19692288

約数和(自身を除く): 11567668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 443, 524, 655, 886, 917, 1310, 1772, 1834, 2215, 2620, 3101, 3668, 4430, 4585, 6202, 8860, 9170, 12404, 15505, 18340, 31010, 58033, 62020, 116066, 232132, 290165, 406231, 580330, 812462, 1160660, 1624924, 2031155, 4062310, 8124620]

約数ペア:

[(1, 8124620), (2, 4062310), (4, 2031155), (5, 1624924), (7, 1160660), (10, 812462), (14, 580330), (20, 406231), (28, 290165), (35, 232132), (70, 116066), (131, 62020), (140, 58033), (262, 31010), (443, 18340), (524, 15505), (655, 12404), (886, 9170), (917, 8860), (1310, 6202), (1772, 4585), (1834, 4430), (2215, 3668), (2620, 3101)]