80453537360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{143667031}}^1$

素因数の和:143667051

約数の個数: 40

約数和(自身を含む): 213776543616

約数和(自身を除く): 133323006256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 143667031, 287334062, 574668124, 718335155, 1005669217, 1149336248, 1436670310, 2011338434, 2298672496, 2873340620, 4022676868, 5028346085, 5746681240, 8045353736, 10056692170, 11493362480, 16090707472, 20113384340, 40226768680, 80453537360]

約数ペア:

[(1, 80453537360), (2, 40226768680), (4, 20113384340), (5, 16090707472), (7, 11493362480), (8, 10056692170), (10, 8045353736), (14, 5746681240), (16, 5028346085), (20, 4022676868), (28, 2873340620), (35, 2298672496), (40, 2011338434), (56, 1436670310), (70, 1149336248), (80, 1005669217), (112, 718335155), (140, 574668124), (280, 287334062), (560, 143667031)]