38486720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2857

約数の個数: 56

約数和(自身を含む): 93811344

約数和(自身を除く): 55324624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 2797, 3440, 5594, 6880, 11188, 13760, 13985, 22376, 27970, 44752, 55940, 89504, 111880, 120271, 179008, 223760, 240542, 447520, 481084, 601355, 895040, 962168, 1202710, 1924336, 2405420, 3848672, 4810840, 7697344, 9621680, 19243360, 38486720]

約数ペア:

[(1, 38486720), (2, 19243360), (4, 9621680), (5, 7697344), (8, 4810840), (10, 3848672), (16, 2405420), (20, 1924336), (32, 1202710), (40, 962168), (43, 895040), (64, 601355), (80, 481084), (86, 447520), (160, 240542), (172, 223760), (215, 179008), (320, 120271), (344, 111880), (430, 89504), (688, 55940), (860, 44752), (1376, 27970), (1720, 22376), (2752, 13985), (2797, 13760), (3440, 11188), (5594, 6880)]