9271640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33113}}^1$

素因数の和:33131

約数の個数: 32

約数和(自身を含む): 23842080

約数和(自身を除く): 14570440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33113, 66226, 132452, 165565, 231791, 264904, 331130, 463582, 662260, 927164, 1158955, 1324520, 1854328, 2317910, 4635820, 9271640]

約数ペア:

[(1, 9271640), (2, 4635820), (4, 2317910), (5, 1854328), (7, 1324520), (8, 1158955), (10, 927164), (14, 662260), (20, 463582), (28, 331130), (35, 264904), (40, 231791), (56, 165565), (70, 132452), (140, 66226), (280, 33113)]