15692232880

素因数分解:

$2^4\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{101581}}^1$

素因数の和:103525

約数の個数: 40

約数和(自身を含む): 36503694864

約数和(自身を除く): 20811461984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1931, 3862, 7724, 9655, 15448, 19310, 30896, 38620, 77240, 101581, 154480, 203162, 406324, 507905, 812648, 1015810, 1625296, 2031620, 4063240, 8126480, 196152911, 392305822, 784611644, 980764555, 1569223288, 1961529110, 3138446576, 3923058220, 7846116440, 15692232880]

約数ペア:

[(1, 15692232880), (2, 7846116440), (4, 3923058220), (5, 3138446576), (8, 1961529110), (10, 1569223288), (16, 980764555), (20, 784611644), (40, 392305822), (80, 196152911), (1931, 8126480), (3862, 4063240), (7724, 2031620), (9655, 1625296), (15448, 1015810), (19310, 812648), (30896, 507905), (38620, 406324), (77240, 203162), (101581, 154480)]