39852160

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 96689880

約数和(自身を除く): 56837720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 853, 1168, 1460, 1706, 2336, 2920, 3412, 4265, 4672, 5840, 6824, 8530, 9344, 11680, 13648, 17060, 23360, 27296, 34120, 46720, 54592, 62269, 68240, 109184, 124538, 136480, 249076, 272960, 311345, 498152, 545920, 622690, 996304, 1245380, 1992608, 2490760, 3985216, 4981520, 7970432, 9963040, 19926080, 39852160]

約数ペア:

[(1, 39852160), (2, 19926080), (4, 9963040), (5, 7970432), (8, 4981520), (10, 3985216), (16, 2490760), (20, 1992608), (32, 1245380), (40, 996304), (64, 622690), (73, 545920), (80, 498152), (128, 311345), (146, 272960), (160, 249076), (292, 136480), (320, 124538), (365, 109184), (584, 68240), (640, 62269), (730, 54592), (853, 46720), (1168, 34120), (1460, 27296), (1706, 23360), (2336, 17060), (2920, 13648), (3412, 11680), (4265, 9344), (4672, 8530), (5840, 6824)]