5552051240

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{282691}}^1$

素因数の和:283193

約数の個数: 32

約数和(自身を含む): 12517601760

約数和(自身を除く): 6965550520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3928, 4910, 9820, 19640, 282691, 565382, 1130764, 1413455, 2261528, 2826910, 5653820, 11307640, 138801281, 277602562, 555205124, 694006405, 1110410248, 1388012810, 2776025620, 5552051240]

約数ペア:

[(1, 5552051240), (2, 2776025620), (4, 1388012810), (5, 1110410248), (8, 694006405), (10, 555205124), (20, 277602562), (40, 138801281), (491, 11307640), (982, 5653820), (1964, 2826910), (2455, 2261528), (3928, 1413455), (4910, 1130764), (9820, 565382), (19640, 282691)]