387179120

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{10453}}^1$

素因数の和:10929

約数の個数: 40

約数和(自身を含む): 902222016

約数和(自身を除く): 515042896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4630, 7408, 9260, 10453, 18520, 20906, 37040, 41812, 52265, 83624, 104530, 167248, 209060, 418120, 836240, 4839739, 9679478, 19358956, 24198695, 38717912, 48397390, 77435824, 96794780, 193589560, 387179120]

約数ペア:

[(1, 387179120), (2, 193589560), (4, 96794780), (5, 77435824), (8, 48397390), (10, 38717912), (16, 24198695), (20, 19358956), (40, 9679478), (80, 4839739), (463, 836240), (926, 418120), (1852, 209060), (2315, 167248), (3704, 104530), (4630, 83624), (7408, 52265), (9260, 41812), (10453, 37040), (18520, 20906)]