26120320

素因数分解:

$2^7\times 5^1\times {\mathrm{40813}}^1$

素因数の和:40832

約数の個数: 32

約数和(自身を含む): 62445420

約数和(自身を除く): 36325100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 40813, 81626, 163252, 204065, 326504, 408130, 653008, 816260, 1306016, 1632520, 2612032, 3265040, 5224064, 6530080, 13060160, 26120320]

約数ペア:

[(1, 26120320), (2, 13060160), (4, 6530080), (5, 5224064), (8, 3265040), (10, 2612032), (16, 1632520), (20, 1306016), (32, 816260), (40, 653008), (64, 408130), (80, 326504), (128, 204065), (160, 163252), (320, 81626), (640, 40813)]