39681872

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{14851}}^1$

素因数の和:15026

約数の個数: 20

約数和(自身を含む): 77349216

約数和(自身を除く): 37667344

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 14851, 29702, 59404, 118808, 237616, 2480117, 4960234, 9920468, 19840936, 39681872]

約数ペア:

[(1, 39681872), (2, 19840936), (4, 9920468), (8, 4960234), (16, 2480117), (167, 237616), (334, 118808), (668, 59404), (1336, 29702), (2672, 14851)]