8172080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14593}}^1$

素因数の和:14613

約数の個数: 40

約数和(自身を含む): 21715872

約数和(自身を除く): 13543792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14593, 29186, 58372, 72965, 102151, 116744, 145930, 204302, 233488, 291860, 408604, 510755, 583720, 817208, 1021510, 1167440, 1634416, 2043020, 4086040, 8172080]

約数ペア:

[(1, 8172080), (2, 4086040), (4, 2043020), (5, 1634416), (7, 1167440), (8, 1021510), (10, 817208), (14, 583720), (16, 510755), (20, 408604), (28, 291860), (35, 233488), (40, 204302), (56, 145930), (70, 116744), (80, 102151), (112, 72965), (140, 58372), (280, 29186), (560, 14593)]