40976180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 98708736

約数和(自身を除く): 57732556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 601, 974, 1202, 1948, 2404, 2435, 3005, 3409, 4207, 4870, 6010, 6818, 8414, 9740, 12020, 13636, 16828, 17045, 21035, 34090, 42070, 68180, 84140, 292687, 585374, 1170748, 1463435, 2048809, 2926870, 4097618, 5853740, 8195236, 10244045, 20488090, 40976180]

約数ペア:

[(1, 40976180), (2, 20488090), (4, 10244045), (5, 8195236), (7, 5853740), (10, 4097618), (14, 2926870), (20, 2048809), (28, 1463435), (35, 1170748), (70, 585374), (140, 292687), (487, 84140), (601, 68180), (974, 42070), (1202, 34090), (1948, 21035), (2404, 17045), (2435, 16828), (3005, 13636), (3409, 12020), (4207, 9740), (4870, 8414), (6010, 6818)]