38855200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 72

約数和(自身を含む): 100470132

約数和(自身を除く): 61614932

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 2857, 3400, 5714, 6800, 11428, 13600, 14285, 22856, 28570, 45712, 48569, 57140, 71425, 91424, 97138, 114280, 142850, 194276, 228560, 242845, 285700, 388552, 457120, 485690, 571400, 777104, 971380, 1142800, 1214225, 1554208, 1942760, 2285600, 2428450, 3885520, 4856900, 7771040, 9713800, 19427600, 38855200]

約数ペア:

[(1, 38855200), (2, 19427600), (4, 9713800), (5, 7771040), (8, 4856900), (10, 3885520), (16, 2428450), (17, 2285600), (20, 1942760), (25, 1554208), (32, 1214225), (34, 1142800), (40, 971380), (50, 777104), (68, 571400), (80, 485690), (85, 457120), (100, 388552), (136, 285700), (160, 242845), (170, 228560), (200, 194276), (272, 142850), (340, 114280), (400, 97138), (425, 91424), (544, 71425), (680, 57140), (800, 48569), (850, 45712), (1360, 28570), (1700, 22856), (2720, 14285), (2857, 13600), (3400, 11428), (5714, 6800)]