40943040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42649}}^1$

素因数の和:42669

約数の個数: 56

約数和(自身を含む): 129997200

約数和(自身を除く): 89054160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42649, 85298, 127947, 170596, 213245, 255894, 341192, 426490, 511788, 639735, 682384, 852980, 1023576, 1279470, 1364768, 1705960, 2047152, 2558940, 2729536, 3411920, 4094304, 5117880, 6823840, 8188608, 10235760, 13647680, 20471520, 40943040]

約数ペア:

[(1, 40943040), (2, 20471520), (3, 13647680), (4, 10235760), (5, 8188608), (6, 6823840), (8, 5117880), (10, 4094304), (12, 3411920), (15, 2729536), (16, 2558940), (20, 2047152), (24, 1705960), (30, 1364768), (32, 1279470), (40, 1023576), (48, 852980), (60, 682384), (64, 639735), (80, 511788), (96, 426490), (120, 341192), (160, 255894), (192, 213245), (240, 170596), (320, 127947), (480, 85298), (960, 42649)]