466128160

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20959}}^1$

素因数の和:21113

約数の個数: 48

約数和(自身を含む): 1109203200

約数和(自身を除く): 643075040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 20959, 22240, 41918, 83836, 104795, 167672, 209590, 335344, 419180, 670688, 838360, 1676720, 2913301, 3353440, 5826602, 11653204, 14566505, 23306408, 29133010, 46612816, 58266020, 93225632, 116532040, 233064080, 466128160]

約数ペア:

[(1, 466128160), (2, 233064080), (4, 116532040), (5, 93225632), (8, 58266020), (10, 46612816), (16, 29133010), (20, 23306408), (32, 14566505), (40, 11653204), (80, 5826602), (139, 3353440), (160, 2913301), (278, 1676720), (556, 838360), (695, 670688), (1112, 419180), (1390, 335344), (2224, 209590), (2780, 167672), (4448, 104795), (5560, 83836), (11120, 41918), (20959, 22240)]