11636480

素因数分解:

$2^8\times 5^1\times {\mathrm{9091}}^1$

素因数の和:9112

約数の個数: 36

約数和(自身を含む): 27876072

約数和(自身を除く): 16239592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 290912, 363640, 581824, 727280, 1163648, 1454560, 2327296, 2909120, 5818240, 11636480]

約数ペア:

[(1, 11636480), (2, 5818240), (4, 2909120), (5, 2327296), (8, 1454560), (10, 1163648), (16, 727280), (20, 581824), (32, 363640), (40, 290912), (64, 181820), (80, 145456), (128, 90910), (160, 72728), (256, 45455), (320, 36364), (640, 18182), (1280, 9091)]