6918100880

素因数分解:

$2^4\times 5^1\times {\mathrm{86476261}}^1$

素因数の和:86476274

約数の個数: 20

約数和(自身を含む): 16084584732

約数和(自身を除く): 9166483852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 86476261, 172952522, 345905044, 432381305, 691810088, 864762610, 1383620176, 1729525220, 3459050440, 6918100880]

約数ペア:

[(1, 6918100880), (2, 3459050440), (4, 1729525220), (5, 1383620176), (8, 864762610), (10, 691810088), (16, 432381305), (20, 345905044), (40, 172952522), (80, 86476261)]