38749760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17299}}^1$

素因数の和:17323

約数の個数: 56

約数和(自身を含む): 105460800

約数和(自身を除く): 66711040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17299, 34598, 69196, 86495, 121093, 138392, 172990, 242186, 276784, 345980, 484372, 553568, 605465, 691960, 968744, 1107136, 1210930, 1383920, 1937488, 2421860, 2767840, 3874976, 4843720, 5535680, 7749952, 9687440, 19374880, 38749760]

約数ペア:

[(1, 38749760), (2, 19374880), (4, 9687440), (5, 7749952), (7, 5535680), (8, 4843720), (10, 3874976), (14, 2767840), (16, 2421860), (20, 1937488), (28, 1383920), (32, 1210930), (35, 1107136), (40, 968744), (56, 691960), (64, 605465), (70, 553568), (80, 484372), (112, 345980), (140, 276784), (160, 242186), (224, 172990), (280, 138392), (320, 121093), (448, 86495), (560, 69196), (1120, 34598), (2240, 17299)]