22852040

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{883}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 28702840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 883, 1294, 1766, 2588, 3235, 3532, 4415, 5176, 6470, 7064, 8830, 12940, 17660, 25880, 35320, 571301, 1142602, 2285204, 2856505, 4570408, 5713010, 11426020, 22852040]

約数ペア:

[(1, 22852040), (2, 11426020), (4, 5713010), (5, 4570408), (8, 2856505), (10, 2285204), (20, 1142602), (40, 571301), (647, 35320), (883, 25880), (1294, 17660), (1766, 12940), (2588, 8830), (3235, 7064), (3532, 6470), (4415, 5176)]