42209520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{175873}}^1$

素因数の和:175889

約数の個数: 40

約数和(自身を含む): 130850256

約数和(自身を除く): 88640736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 175873, 351746, 527619, 703492, 879365, 1055238, 1406984, 1758730, 2110476, 2638095, 2813968, 3517460, 4220952, 5276190, 7034920, 8441904, 10552380, 14069840, 21104760, 42209520]

約数ペア:

[(1, 42209520), (2, 21104760), (3, 14069840), (4, 10552380), (5, 8441904), (6, 7034920), (8, 5276190), (10, 4220952), (12, 3517460), (15, 2813968), (16, 2638095), (20, 2110476), (24, 1758730), (30, 1406984), (40, 1055238), (48, 879365), (60, 703492), (80, 527619), (120, 351746), (240, 175873)]