2454408560

素因数分解:

$2^4\times 5^1\times {\mathrm{30680107}}^1$

素因数の和:30680120

約数の個数: 20

約数和(自身を含む): 5706500088

約数和(自身を除く): 3252091528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30680107, 61360214, 122720428, 153400535, 245440856, 306801070, 490881712, 613602140, 1227204280, 2454408560]

約数ペア:

[(1, 2454408560), (2, 1227204280), (4, 613602140), (5, 490881712), (8, 306801070), (10, 245440856), (16, 153400535), (20, 122720428), (40, 61360214), (80, 30680107)]