47543680

素因数分解:

$2^7\times 5^1\times {\mathrm{74287}}^1$

素因数の和:74306

約数の個数: 32

約数和(自身を含む): 113660640

約数和(自身を除く): 66116960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74287, 148574, 297148, 371435, 594296, 742870, 1188592, 1485740, 2377184, 2971480, 4754368, 5942960, 9508736, 11885920, 23771840, 47543680]

約数ペア:

[(1, 47543680), (2, 23771840), (4, 11885920), (5, 9508736), (8, 5942960), (10, 4754368), (16, 2971480), (20, 2377184), (32, 1485740), (40, 1188592), (64, 742870), (80, 594296), (128, 371435), (160, 297148), (320, 148574), (640, 74287)]