42040400

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 60

約数和(自身を含む): 101666112

約数和(自身を除く): 59625712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 400, 454, 463, 908, 926, 1135, 1816, 1852, 2270, 2315, 3632, 3704, 4540, 4630, 5675, 7408, 9080, 9260, 11350, 11575, 18160, 18520, 22700, 23150, 37040, 45400, 46300, 90800, 92600, 105101, 185200, 210202, 420404, 525505, 840808, 1051010, 1681616, 2102020, 2627525, 4204040, 5255050, 8408080, 10510100, 21020200, 42040400]

約数ペア:

[(1, 42040400), (2, 21020200), (4, 10510100), (5, 8408080), (8, 5255050), (10, 4204040), (16, 2627525), (20, 2102020), (25, 1681616), (40, 1051010), (50, 840808), (80, 525505), (100, 420404), (200, 210202), (227, 185200), (400, 105101), (454, 92600), (463, 90800), (908, 46300), (926, 45400), (1135, 37040), (1816, 23150), (1852, 22700), (2270, 18520), (2315, 18160), (3632, 11575), (3704, 11350), (4540, 9260), (4630, 9080), (5675, 7408)]