57304640

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1515

約数の個数: 56

約数和(自身を含む): 137598912

約数和(自身を除く): 80294272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1367, 2096, 2620, 2734, 4192, 5240, 5468, 6835, 8384, 10480, 10936, 13670, 20960, 21872, 27340, 41920, 43744, 54680, 87488, 109360, 179077, 218720, 358154, 437440, 716308, 895385, 1432616, 1790770, 2865232, 3581540, 5730464, 7163080, 11460928, 14326160, 28652320, 57304640]

約数ペア:

[(1, 57304640), (2, 28652320), (4, 14326160), (5, 11460928), (8, 7163080), (10, 5730464), (16, 3581540), (20, 2865232), (32, 1790770), (40, 1432616), (64, 895385), (80, 716308), (131, 437440), (160, 358154), (262, 218720), (320, 179077), (524, 109360), (655, 87488), (1048, 54680), (1310, 43744), (1367, 41920), (2096, 27340), (2620, 21872), (2734, 20960), (4192, 13670), (5240, 10936), (5468, 10480), (6835, 8384)]