49713680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7487}}^1$

素因数の和:7583

約数の個数: 40

約数和(自身を含む): 116992512

約数和(自身を除く): 67278832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7487, 14974, 29948, 37435, 59896, 74870, 119792, 149740, 299480, 598960, 621421, 1242842, 2485684, 3107105, 4971368, 6214210, 9942736, 12428420, 24856840, 49713680]

約数ペア:

[(1, 49713680), (2, 24856840), (4, 12428420), (5, 9942736), (8, 6214210), (10, 4971368), (16, 3107105), (20, 2485684), (40, 1242842), (80, 621421), (83, 598960), (166, 299480), (332, 149740), (415, 119792), (664, 74870), (830, 59896), (1328, 37435), (1660, 29948), (3320, 14974), (6640, 7487)]