39930700

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 86947560

約数和(自身を除く): 47016860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 953, 1676, 1906, 2095, 3812, 4190, 4765, 8380, 9530, 10475, 19060, 20950, 23825, 41900, 47650, 95300, 399307, 798614, 1597228, 1996535, 3993070, 7986140, 9982675, 19965350, 39930700]

約数ペア:

[(1, 39930700), (2, 19965350), (4, 9982675), (5, 7986140), (10, 3993070), (20, 1996535), (25, 1597228), (50, 798614), (100, 399307), (419, 95300), (838, 47650), (953, 41900), (1676, 23825), (1906, 20950), (2095, 19060), (3812, 10475), (4190, 9530), (4765, 8380)]