38808320

素因数分解:

$2^8\times 5^1\times {\mathrm{30319}}^1$

素因数の和:30340

約数の個数: 36

約数和(自身を含む): 92961120

約数和(自身を除く): 54152800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30319, 60638, 121276, 151595, 242552, 303190, 485104, 606380, 970208, 1212760, 1940416, 2425520, 3880832, 4851040, 7761664, 9702080, 19404160, 38808320]

約数ペア:

[(1, 38808320), (2, 19404160), (4, 9702080), (5, 7761664), (8, 4851040), (10, 3880832), (16, 2425520), (20, 1940416), (32, 1212760), (40, 970208), (64, 606380), (80, 485104), (128, 303190), (160, 242552), (256, 151595), (320, 121276), (640, 60638), (1280, 30319)]