379703680

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5571

約数の個数: 64

約数和(自身を含む): 916225200

約数和(自身を除く): 536521520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 5443, 6976, 8720, 10886, 13952, 17440, 21772, 27215, 34880, 43544, 54430, 69760, 87088, 108860, 174176, 217720, 348352, 435440, 593287, 696704, 870880, 1186574, 1741760, 2373148, 2966435, 3483520, 4746296, 5932870, 9492592, 11865740, 18985184, 23731480, 37970368, 47462960, 75940736, 94925920, 189851840, 379703680]

約数ペア:

[(1, 379703680), (2, 189851840), (4, 94925920), (5, 75940736), (8, 47462960), (10, 37970368), (16, 23731480), (20, 18985184), (32, 11865740), (40, 9492592), (64, 5932870), (80, 4746296), (109, 3483520), (128, 2966435), (160, 2373148), (218, 1741760), (320, 1186574), (436, 870880), (545, 696704), (640, 593287), (872, 435440), (1090, 348352), (1744, 217720), (2180, 174176), (3488, 108860), (4360, 87088), (5443, 69760), (6976, 54430), (8720, 43544), (10886, 34880), (13952, 27215), (17440, 21772)]