45622640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 122081472

約数和(自身を除く): 76458832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 317, 514, 560, 634, 1028, 1268, 1285, 1585, 1799, 2056, 2219, 2536, 2570, 3170, 3598, 4112, 4438, 5072, 5140, 6340, 7196, 8876, 8995, 10280, 11095, 12680, 14392, 17752, 17990, 20560, 22190, 25360, 28784, 35504, 35980, 44380, 71960, 81469, 88760, 143920, 162938, 177520, 325876, 407345, 570283, 651752, 814690, 1140566, 1303504, 1629380, 2281132, 2851415, 3258760, 4562264, 5702830, 6517520, 9124528, 11405660, 22811320, 45622640]

約数ペア:

[(1, 45622640), (2, 22811320), (4, 11405660), (5, 9124528), (7, 6517520), (8, 5702830), (10, 4562264), (14, 3258760), (16, 2851415), (20, 2281132), (28, 1629380), (35, 1303504), (40, 1140566), (56, 814690), (70, 651752), (80, 570283), (112, 407345), (140, 325876), (257, 177520), (280, 162938), (317, 143920), (514, 88760), (560, 81469), (634, 71960), (1028, 44380), (1268, 35980), (1285, 35504), (1585, 28784), (1799, 25360), (2056, 22190), (2219, 20560), (2536, 17990), (2570, 17752), (3170, 14392), (3598, 12680), (4112, 11095), (4438, 10280), (5072, 8995), (5140, 8876), (6340, 7196)]