506288240

素因数分解:

$2^4\times 5^1\times {\mathrm{6328603}}^1$

素因数の和:6328616

約数の個数: 20

約数和(自身を含む): 1177120344

約数和(自身を除く): 670832104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6328603, 12657206, 25314412, 31643015, 50628824, 63286030, 101257648, 126572060, 253144120, 506288240]

約数ペア:

[(1, 506288240), (2, 253144120), (4, 126572060), (5, 101257648), (8, 63286030), (10, 50628824), (16, 31643015), (20, 25314412), (40, 12657206), (80, 6328603)]