39652380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220291}}^1$

素因数の和:220306

約数の個数: 36

約数和(自身を含む): 120279432

約数和(自身を除く): 80627052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220291, 440582, 660873, 881164, 1101455, 1321746, 1982619, 2202910, 2643492, 3304365, 3965238, 4405820, 6608730, 7930476, 9913095, 13217460, 19826190, 39652380]

約数ペア:

[(1, 39652380), (2, 19826190), (3, 13217460), (4, 9913095), (5, 7930476), (6, 6608730), (9, 4405820), (10, 3965238), (12, 3304365), (15, 2643492), (18, 2202910), (20, 1982619), (30, 1321746), (36, 1101455), (45, 881164), (60, 660873), (90, 440582), (180, 220291)]