2023147840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12816

約数の個数: 112

約数和(自身を含む): 5583838464

約数和(自身を除く): 3560690624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 12721, 15904, 19880, 22720, 25442, 31808, 39760, 50884, 63605, 79520, 89047, 101768, 127210, 159040, 178094, 203536, 254420, 356188, 407072, 445235, 508840, 712376, 814144, 890470, 903191, 1017680, 1424752, 1780940, 1806382, 2035360, 2849504, 3561880, 3612764, 4070720, 4515955, 5699008, 6322337, 7123760, 7225528, 9031910, 12644674, 14247520, 14451056, 18063820, 25289348, 28495040, 28902112, 31611685, 36127640, 50578696, 57804224, 63223370, 72255280, 101157392, 126446740, 144510560, 202314784, 252893480, 289021120, 404629568, 505786960, 1011573920, 2023147840]

約数ペア:

[(1, 2023147840), (2, 1011573920), (4, 505786960), (5, 404629568), (7, 289021120), (8, 252893480), (10, 202314784), (14, 144510560), (16, 126446740), (20, 101157392), (28, 72255280), (32, 63223370), (35, 57804224), (40, 50578696), (56, 36127640), (64, 31611685), (70, 28902112), (71, 28495040), (80, 25289348), (112, 18063820), (140, 14451056), (142, 14247520), (160, 12644674), (224, 9031910), (280, 7225528), (284, 7123760), (320, 6322337), (355, 5699008), (448, 4515955), (497, 4070720), (560, 3612764), (568, 3561880), (710, 2849504), (994, 2035360), (1120, 1806382), (1136, 1780940), (1420, 1424752), (1988, 1017680), (2240, 903191), (2272, 890470), (2485, 814144), (2840, 712376), (3976, 508840), (4544, 445235), (4970, 407072), (5680, 356188), (7952, 254420), (9940, 203536), (11360, 178094), (12721, 159040), (15904, 127210), (19880, 101768), (22720, 89047), (25442, 79520), (31808, 63605), (39760, 50884)]