57065920

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 136903968

約数和(自身を除く): 79838048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1181, 1208, 1510, 2362, 2416, 3020, 4724, 4832, 5905, 6040, 9448, 9664, 11810, 12080, 18896, 23620, 24160, 37792, 47240, 48320, 75584, 94480, 178331, 188960, 356662, 377920, 713324, 891655, 1426648, 1783310, 2853296, 3566620, 5706592, 7133240, 11413184, 14266480, 28532960, 57065920]

約数ペア:

[(1, 57065920), (2, 28532960), (4, 14266480), (5, 11413184), (8, 7133240), (10, 5706592), (16, 3566620), (20, 2853296), (32, 1783310), (40, 1426648), (64, 891655), (80, 713324), (151, 377920), (160, 356662), (302, 188960), (320, 178331), (604, 94480), (755, 75584), (1181, 48320), (1208, 47240), (1510, 37792), (2362, 24160), (2416, 23620), (3020, 18896), (4724, 12080), (4832, 11810), (5905, 9664), (6040, 9448)]