79282240

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2399

約数の個数: 56

約数和(自身を含む): 190606680

約数和(自身を除く): 111324440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 2273, 3488, 4360, 4546, 6976, 8720, 9092, 11365, 17440, 18184, 22730, 34880, 36368, 45460, 72736, 90920, 145472, 181840, 247757, 363680, 495514, 727360, 991028, 1238785, 1982056, 2477570, 3964112, 4955140, 7928224, 9910280, 15856448, 19820560, 39641120, 79282240]

約数ペア:

[(1, 79282240), (2, 39641120), (4, 19820560), (5, 15856448), (8, 9910280), (10, 7928224), (16, 4955140), (20, 3964112), (32, 2477570), (40, 1982056), (64, 1238785), (80, 991028), (109, 727360), (160, 495514), (218, 363680), (320, 247757), (436, 181840), (545, 145472), (872, 90920), (1090, 72736), (1744, 45460), (2180, 36368), (2273, 34880), (3488, 22730), (4360, 18184), (4546, 17440), (6976, 11365), (8720, 9092)]