26233640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7369}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 59697000

約数和(自身を除く): 33463360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 7369, 14738, 29476, 36845, 58952, 73690, 147380, 294760, 655841, 1311682, 2623364, 3279205, 5246728, 6558410, 13116820, 26233640]

約数ペア:

[(1, 26233640), (2, 13116820), (4, 6558410), (5, 5246728), (8, 3279205), (10, 2623364), (20, 1311682), (40, 655841), (89, 294760), (178, 147380), (356, 73690), (445, 58952), (712, 36845), (890, 29476), (1780, 14738), (3560, 7369)]