51088024760

素因数分解:

$2^3\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{351749}}^1$

素因数の和:355391

約数の個数: 32

約数和(自身を含む): 114980040000

約数和(自身を除く): 63892015240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3631, 7262, 14524, 18155, 29048, 36310, 72620, 145240, 351749, 703498, 1406996, 1758745, 2813992, 3517490, 7034980, 14069960, 1277200619, 2554401238, 5108802476, 6386003095, 10217604952, 12772006190, 25544012380, 51088024760]

約数ペア:

[(1, 51088024760), (2, 25544012380), (4, 12772006190), (5, 10217604952), (8, 6386003095), (10, 5108802476), (20, 2554401238), (40, 1277200619), (3631, 14069960), (7262, 7034980), (14524, 3517490), (18155, 2813992), (29048, 1758745), (36310, 1406996), (72620, 703498), (145240, 351749)]