26007040

素因数分解:

$2^9\times 5^1\times {\mathrm{10159}}^1$

素因数の和:10182

約数の個数: 40

約数和(自身を含む): 62362080

約数和(自身を除く): 36355040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 325088, 406360, 650176, 812720, 1300352, 1625440, 2600704, 3250880, 5201408, 6501760, 13003520, 26007040]

約数ペア:

[(1, 26007040), (2, 13003520), (4, 6501760), (5, 5201408), (8, 3250880), (10, 2600704), (16, 1625440), (20, 1300352), (32, 812720), (40, 650176), (64, 406360), (80, 325088), (128, 203180), (160, 162544), (256, 101590), (320, 81272), (512, 50795), (640, 40636), (1280, 20318), (2560, 10159)]