1022980960

素因数分解:

$2^5\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{5119}}^1$

素因数の和:6383

約数の個数: 48

約数和(自身を含む): 2419200000

約数和(自身を除く): 1396219040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1249, 2498, 4996, 5119, 6245, 9992, 10238, 12490, 19984, 20476, 24980, 25595, 39968, 40952, 49960, 51190, 81904, 99920, 102380, 163808, 199840, 204760, 409520, 819040, 6393631, 12787262, 25574524, 31968155, 51149048, 63936310, 102298096, 127872620, 204596192, 255745240, 511490480, 1022980960]

約数ペア:

[(1, 1022980960), (2, 511490480), (4, 255745240), (5, 204596192), (8, 127872620), (10, 102298096), (16, 63936310), (20, 51149048), (32, 31968155), (40, 25574524), (80, 12787262), (160, 6393631), (1249, 819040), (2498, 409520), (4996, 204760), (5119, 199840), (6245, 163808), (9992, 102380), (10238, 99920), (12490, 81904), (19984, 51190), (20476, 49960), (24980, 40952), (25595, 39968)]