39434420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 87937920

約数和(自身を除く): 48503500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 1453, 2714, 2906, 5428, 5812, 6785, 7265, 13570, 14530, 27140, 29060, 33419, 66838, 85727, 133676, 167095, 171454, 334190, 342908, 428635, 668380, 857270, 1714540, 1971721, 3943442, 7886884, 9858605, 19717210, 39434420]

約数ペア:

[(1, 39434420), (2, 19717210), (4, 9858605), (5, 7886884), (10, 3943442), (20, 1971721), (23, 1714540), (46, 857270), (59, 668380), (92, 428635), (115, 342908), (118, 334190), (230, 171454), (236, 167095), (295, 133676), (460, 85727), (590, 66838), (1180, 33419), (1357, 29060), (1453, 27140), (2714, 14530), (2906, 13570), (5428, 7265), (5812, 6785)]