38998720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2657

約数の個数: 56

約数和(自身を含む): 94878144

約数和(自身を除く): 55879424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2593, 3008, 3760, 5186, 7520, 10372, 12965, 15040, 20744, 25930, 41488, 51860, 82976, 103720, 121871, 165952, 207440, 243742, 414880, 487484, 609355, 829760, 974968, 1218710, 1949936, 2437420, 3899872, 4874840, 7799744, 9749680, 19499360, 38998720]

約数ペア:

[(1, 38998720), (2, 19499360), (4, 9749680), (5, 7799744), (8, 4874840), (10, 3899872), (16, 2437420), (20, 1949936), (32, 1218710), (40, 974968), (47, 829760), (64, 609355), (80, 487484), (94, 414880), (160, 243742), (188, 207440), (235, 165952), (320, 121871), (376, 103720), (470, 82976), (752, 51860), (940, 41488), (1504, 25930), (1880, 20744), (2593, 15040), (3008, 12965), (3760, 10372), (5186, 7520)]