2401472720

素因数分解:

$2^4\times 5^1\times {\mathrm{30018409}}^1$

素因数の和:30018422

約数の個数: 20

約数和(自身を含む): 5583424260

約数和(自身を除く): 3181951540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30018409, 60036818, 120073636, 150092045, 240147272, 300184090, 480294544, 600368180, 1200736360, 2401472720]

約数ペア:

[(1, 2401472720), (2, 1200736360), (4, 600368180), (5, 480294544), (8, 300184090), (10, 240147272), (16, 150092045), (20, 120073636), (40, 60036818), (80, 30018409)]