47448920

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1171}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 106956720

約数和(自身を除く): 59507800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 1171, 2026, 2342, 4052, 4684, 5065, 5855, 8104, 9368, 10130, 11710, 20260, 23420, 40520, 46840, 1186223, 2372446, 4744892, 5931115, 9489784, 11862230, 23724460, 47448920]

約数ペア:

[(1, 47448920), (2, 23724460), (4, 11862230), (5, 9489784), (8, 5931115), (10, 4744892), (20, 2372446), (40, 1186223), (1013, 46840), (1171, 40520), (2026, 23420), (2342, 20260), (4052, 11710), (4684, 10130), (5065, 9368), (5855, 8104)]