42822640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 116278272

約数和(自身を除く): 73455632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1627, 1645, 1880, 2632, 3254, 3290, 3760, 5264, 6508, 6580, 8135, 11389, 13016, 13160, 16270, 22778, 26032, 26320, 32540, 45556, 56945, 65080, 76469, 91112, 113890, 130160, 152938, 182224, 227780, 305876, 382345, 455560, 535283, 611752, 764690, 911120, 1070566, 1223504, 1529380, 2141132, 2676415, 3058760, 4282264, 5352830, 6117520, 8564528, 10705660, 21411320, 42822640]

約数ペア:

[(1, 42822640), (2, 21411320), (4, 10705660), (5, 8564528), (7, 6117520), (8, 5352830), (10, 4282264), (14, 3058760), (16, 2676415), (20, 2141132), (28, 1529380), (35, 1223504), (40, 1070566), (47, 911120), (56, 764690), (70, 611752), (80, 535283), (94, 455560), (112, 382345), (140, 305876), (188, 227780), (235, 182224), (280, 152938), (329, 130160), (376, 113890), (470, 91112), (560, 76469), (658, 65080), (752, 56945), (940, 45556), (1316, 32540), (1627, 26320), (1645, 26032), (1880, 22778), (2632, 16270), (3254, 13160), (3290, 13016), (3760, 11389), (5264, 8135), (6508, 6580)]