44650480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 120420864

約数和(自身を除く): 75770384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1123, 1136, 1420, 1988, 2246, 2485, 2840, 3976, 4492, 4970, 5615, 5680, 7861, 7952, 8984, 9940, 11230, 15722, 17968, 19880, 22460, 31444, 39305, 39760, 44920, 62888, 78610, 79733, 89840, 125776, 157220, 159466, 314440, 318932, 398665, 558131, 628880, 637864, 797330, 1116262, 1275728, 1594660, 2232524, 2790655, 3189320, 4465048, 5581310, 6378640, 8930096, 11162620, 22325240, 44650480]

約数ペア:

[(1, 44650480), (2, 22325240), (4, 11162620), (5, 8930096), (7, 6378640), (8, 5581310), (10, 4465048), (14, 3189320), (16, 2790655), (20, 2232524), (28, 1594660), (35, 1275728), (40, 1116262), (56, 797330), (70, 637864), (71, 628880), (80, 558131), (112, 398665), (140, 318932), (142, 314440), (280, 159466), (284, 157220), (355, 125776), (497, 89840), (560, 79733), (568, 78610), (710, 62888), (994, 44920), (1123, 39760), (1136, 39305), (1420, 31444), (1988, 22460), (2246, 19880), (2485, 17968), (2840, 15722), (3976, 11230), (4492, 9940), (4970, 8984), (5615, 7952), (5680, 7861)]