9512120

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 21492000

約数和(自身を除く): 11979880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 599, 794, 1198, 1588, 1985, 2396, 2995, 3176, 3970, 4792, 5990, 7940, 11980, 15880, 23960, 237803, 475606, 951212, 1189015, 1902424, 2378030, 4756060, 9512120]

約数ペア:

[(1, 9512120), (2, 4756060), (4, 2378030), (5, 1902424), (8, 1189015), (10, 951212), (20, 475606), (40, 237803), (397, 23960), (599, 15880), (794, 11980), (1198, 7940), (1588, 5990), (1985, 4792), (2396, 3970), (2995, 3176)]