16148325640

素因数分解:

$2^3\times 5^1\times {\mathrm{56629}}^1\times {\mathrm{7129}}^1$

素因数の和:63769

約数の個数: 32

約数和(自身を含む): 36339471000

約数和(自身を除く): 20191145360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7129, 14258, 28516, 35645, 56629, 57032, 71290, 113258, 142580, 226516, 283145, 285160, 453032, 566290, 1132580, 2265160, 403708141, 807416282, 1614832564, 2018540705, 3229665128, 4037081410, 8074162820, 16148325640]

約数ペア:

[(1, 16148325640), (2, 8074162820), (4, 4037081410), (5, 3229665128), (8, 2018540705), (10, 1614832564), (20, 807416282), (40, 403708141), (7129, 2265160), (14258, 1132580), (28516, 566290), (35645, 453032), (56629, 285160), (57032, 283145), (71290, 226516), (113258, 142580)]