40821944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 37974856

約数列:

[1, 2, 4, 8, 47, 94, 151, 188, 302, 376, 604, 719, 1208, 1438, 2876, 5752, 7097, 14194, 28388, 33793, 56776, 67586, 108569, 135172, 217138, 270344, 434276, 868552, 5102743, 10205486, 20410972, 40821944]

約数ペア:

[(1, 40821944), (2, 20410972), (4, 10205486), (8, 5102743), (47, 868552), (94, 434276), (151, 270344), (188, 217138), (302, 135172), (376, 108569), (604, 67586), (719, 56776), (1208, 33793), (1438, 28388), (2876, 14194), (5752, 7097)]