45143680

素因数分解:

$2^7\times 5^1\times {\mathrm{70537}}^1$

素因数の和:70556

約数の個数: 32

約数和(自身を含む): 107923140

約数和(自身を除く): 62779460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70537, 141074, 282148, 352685, 564296, 705370, 1128592, 1410740, 2257184, 2821480, 4514368, 5642960, 9028736, 11285920, 22571840, 45143680]

約数ペア:

[(1, 45143680), (2, 22571840), (4, 11285920), (5, 9028736), (8, 5642960), (10, 4514368), (16, 2821480), (20, 2257184), (32, 1410740), (40, 1128592), (64, 705370), (80, 564296), (128, 352685), (160, 282148), (320, 141074), (640, 70537)]