26234680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21199

約数の個数: 32

約数和(自身を含む): 60935040

約数和(自身を除く): 34700360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21157, 42314, 84628, 105785, 169256, 211570, 423140, 655867, 846280, 1311734, 2623468, 3279335, 5246936, 6558670, 13117340, 26234680]

約数ペア:

[(1, 26234680), (2, 13117340), (4, 6558670), (5, 5246936), (8, 3279335), (10, 2623468), (20, 1311734), (31, 846280), (40, 655867), (62, 423140), (124, 211570), (155, 169256), (248, 105785), (310, 84628), (620, 42314), (1240, 21157)]