2016012040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7200043}}^1$

素因数の和:7200061

約数の個数: 32

約数和(自身を含む): 5184031680

約数和(自身を除く): 3168019640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7200043, 14400086, 28800172, 36000215, 50400301, 57600344, 72000430, 100800602, 144000860, 201601204, 252001505, 288001720, 403202408, 504003010, 1008006020, 2016012040]

約数ペア:

[(1, 2016012040), (2, 1008006020), (4, 504003010), (5, 403202408), (7, 288001720), (8, 252001505), (10, 201601204), (14, 144000860), (20, 100800602), (28, 72000430), (35, 57600344), (40, 50400301), (56, 36000215), (70, 28800172), (140, 14400086), (280, 7200043)]