2880700144

素因数分解:

$2^4\times 7^1\times {\mathrm{809}}^1\times {\mathrm{31793}}^1$

素因数の和:32617

約数の個数: 40

約数和(自身を含む): 6386778720

約数和(自身を除く): 3506078576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809, 1618, 3236, 5663, 6472, 11326, 12944, 22652, 31793, 45304, 63586, 90608, 127172, 222551, 254344, 445102, 508688, 890204, 1780408, 3560816, 25720537, 51441074, 102882148, 180043759, 205764296, 360087518, 411528592, 720175036, 1440350072, 2880700144]

約数ペア:

[(1, 2880700144), (2, 1440350072), (4, 720175036), (7, 411528592), (8, 360087518), (14, 205764296), (16, 180043759), (28, 102882148), (56, 51441074), (112, 25720537), (809, 3560816), (1618, 1780408), (3236, 890204), (5663, 508688), (6472, 445102), (11326, 254344), (12944, 222551), (22652, 127172), (31793, 90608), (45304, 63586)]