1036229240

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{26141}}^1$

素因数の和:27143

約数の個数: 32

約数和(自身を含む): 2333957760

約数和(自身を除く): 1297728520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 3964, 4955, 7928, 9910, 19820, 26141, 39640, 52282, 104564, 130705, 209128, 261410, 522820, 1045640, 25905731, 51811462, 103622924, 129528655, 207245848, 259057310, 518114620, 1036229240]

約数ペア:

[(1, 1036229240), (2, 518114620), (4, 259057310), (5, 207245848), (8, 129528655), (10, 103622924), (20, 51811462), (40, 25905731), (991, 1045640), (1982, 522820), (3964, 261410), (4955, 209128), (7928, 130705), (9910, 104564), (19820, 52282), (26141, 39640)]