4427883760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{25147}}^1$

素因数の和:25262

約数の個数: 80

約数和(自身を含む): 10777024512

約数和(自身を除く): 6349140752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 8804, 11005, 17608, 22010, 25147, 35216, 44020, 50294, 88040, 100588, 125735, 176080, 201176, 251470, 402352, 502940, 779557, 1005880, 1559114, 1785437, 2011760, 3118228, 3570874, 3897785, 6236456, 7141748, 7795570, 8927185, 12472912, 14283496, 15591140, 17854370, 28566992, 31182280, 35708740, 55348547, 62364560, 71417480, 110697094, 142834960, 221394188, 276742735, 442788376, 553485470, 885576752, 1106970940, 2213941880, 4427883760]

約数ペア:

[(1, 4427883760), (2, 2213941880), (4, 1106970940), (5, 885576752), (8, 553485470), (10, 442788376), (16, 276742735), (20, 221394188), (31, 142834960), (40, 110697094), (62, 71417480), (71, 62364560), (80, 55348547), (124, 35708740), (142, 31182280), (155, 28566992), (248, 17854370), (284, 15591140), (310, 14283496), (355, 12472912), (496, 8927185), (568, 7795570), (620, 7141748), (710, 6236456), (1136, 3897785), (1240, 3570874), (1420, 3118228), (2201, 2011760), (2480, 1785437), (2840, 1559114), (4402, 1005880), (5680, 779557), (8804, 502940), (11005, 402352), (17608, 251470), (22010, 201176), (25147, 176080), (35216, 125735), (44020, 100588), (50294, 88040)]