61942000

素因数分解:

$2^4\times 5^3\times {\mathrm{30971}}^1$

素因数の和:30994

約数の個数: 40

約数和(自身を含む): 149780592

約数和(自身を除く): 87838592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 30971, 61942, 123884, 154855, 247768, 309710, 495536, 619420, 774275, 1238840, 1548550, 2477680, 3097100, 3871375, 6194200, 7742750, 12388400, 15485500, 30971000, 61942000]

約数ペア:

[(1, 61942000), (2, 30971000), (4, 15485500), (5, 12388400), (8, 7742750), (10, 6194200), (16, 3871375), (20, 3097100), (25, 2477680), (40, 1548550), (50, 1238840), (80, 774275), (100, 619420), (125, 495536), (200, 309710), (250, 247768), (400, 154855), (500, 123884), (1000, 61942), (2000, 30971)]