38461600

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 94868928

約数和(自身を除く): 56407328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 367, 400, 524, 655, 734, 800, 1048, 1310, 1468, 1835, 2096, 2620, 2936, 3275, 3670, 4192, 5240, 5872, 6550, 7340, 9175, 10480, 11744, 13100, 14680, 18350, 20960, 26200, 29360, 36700, 48077, 52400, 58720, 73400, 96154, 104800, 146800, 192308, 240385, 293600, 384616, 480770, 769232, 961540, 1201925, 1538464, 1923080, 2403850, 3846160, 4807700, 7692320, 9615400, 19230800, 38461600]

約数ペア:

[(1, 38461600), (2, 19230800), (4, 9615400), (5, 7692320), (8, 4807700), (10, 3846160), (16, 2403850), (20, 1923080), (25, 1538464), (32, 1201925), (40, 961540), (50, 769232), (80, 480770), (100, 384616), (131, 293600), (160, 240385), (200, 192308), (262, 146800), (367, 104800), (400, 96154), (524, 73400), (655, 58720), (734, 52400), (800, 48077), (1048, 36700), (1310, 29360), (1468, 26200), (1835, 20960), (2096, 18350), (2620, 14680), (2936, 13100), (3275, 11744), (3670, 10480), (4192, 9175), (5240, 7340), (5872, 6550)]