56117440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5705

約数の個数: 56

約数和(自身を含む): 137964672

約数和(自身を除く): 81847232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5657, 9920, 11314, 22628, 28285, 45256, 56570, 90512, 113140, 175367, 181024, 226280, 350734, 362048, 452560, 701468, 876835, 905120, 1402936, 1753670, 1810240, 2805872, 3507340, 5611744, 7014680, 11223488, 14029360, 28058720, 56117440]

約数ペア:

[(1, 56117440), (2, 28058720), (4, 14029360), (5, 11223488), (8, 7014680), (10, 5611744), (16, 3507340), (20, 2805872), (31, 1810240), (32, 1753670), (40, 1402936), (62, 905120), (64, 876835), (80, 701468), (124, 452560), (155, 362048), (160, 350734), (248, 226280), (310, 181024), (320, 175367), (496, 113140), (620, 90512), (992, 56570), (1240, 45256), (1984, 28285), (2480, 22628), (4960, 11314), (5657, 9920)]