42373790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 78848640

約数和(自身を除く): 36474850

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1013, 2026, 4183, 5065, 8366, 10130, 20915, 41830, 47611, 90157, 95222, 180314, 238055, 450785, 476110, 901570, 4237379, 8474758, 21186895, 42373790]

約数ペア:

[(1, 42373790), (2, 21186895), (5, 8474758), (10, 4237379), (47, 901570), (89, 476110), (94, 450785), (178, 238055), (235, 180314), (445, 95222), (470, 90157), (890, 47611), (1013, 41830), (2026, 20915), (4183, 10130), (5065, 8366)]