47381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197423}}^1$

素因数の和:197439

約数の個数: 40

約数和(自身を含む): 146883456

約数和(自身を除く): 99501936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197423, 394846, 592269, 789692, 987115, 1184538, 1579384, 1974230, 2369076, 2961345, 3158768, 3948460, 4738152, 5922690, 7896920, 9476304, 11845380, 15793840, 23690760, 47381520]

約数ペア:

[(1, 47381520), (2, 23690760), (3, 15793840), (4, 11845380), (5, 9476304), (6, 7896920), (8, 5922690), (10, 4738152), (12, 3948460), (15, 3158768), (16, 2961345), (20, 2369076), (24, 1974230), (30, 1579384), (40, 1184538), (48, 987115), (60, 789692), (80, 592269), (120, 394846), (240, 197423)]