76973440

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 188361360

約数和(自身を除く): 111387920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 2797, 3440, 5504, 5594, 6880, 11188, 13760, 13985, 22376, 27520, 27970, 44752, 55940, 89504, 111880, 120271, 179008, 223760, 240542, 358016, 447520, 481084, 601355, 895040, 962168, 1202710, 1790080, 1924336, 2405420, 3848672, 4810840, 7697344, 9621680, 15394688, 19243360, 38486720, 76973440]

約数ペア:

[(1, 76973440), (2, 38486720), (4, 19243360), (5, 15394688), (8, 9621680), (10, 7697344), (16, 4810840), (20, 3848672), (32, 2405420), (40, 1924336), (43, 1790080), (64, 1202710), (80, 962168), (86, 895040), (128, 601355), (160, 481084), (172, 447520), (215, 358016), (320, 240542), (344, 223760), (430, 179008), (640, 120271), (688, 111880), (860, 89504), (1376, 55940), (1720, 44752), (2752, 27970), (2797, 27520), (3440, 22376), (5504, 13985), (5594, 13760), (6880, 11188)]