432465140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 927675840

約数和(自身を除く): 495210700

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 278, 292, 365, 556, 695, 730, 1390, 1460, 2131, 2780, 4262, 8524, 10147, 10655, 20294, 21310, 40588, 42620, 50735, 101470, 155563, 202940, 296209, 311126, 592418, 622252, 777815, 1184836, 1481045, 1555630, 2962090, 3111260, 5924180, 21623257, 43246514, 86493028, 108116285, 216232570, 432465140]

約数ペア:

[(1, 432465140), (2, 216232570), (4, 108116285), (5, 86493028), (10, 43246514), (20, 21623257), (73, 5924180), (139, 3111260), (146, 2962090), (278, 1555630), (292, 1481045), (365, 1184836), (556, 777815), (695, 622252), (730, 592418), (1390, 311126), (1460, 296209), (2131, 202940), (2780, 155563), (4262, 101470), (8524, 50735), (10147, 42620), (10655, 40588), (20294, 21310)]