22371040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 53479440

約数和(自身を除く): 31108400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1571, 1780, 2848, 3142, 3560, 6284, 7120, 7855, 12568, 14240, 15710, 25136, 31420, 50272, 62840, 125680, 139819, 251360, 279638, 559276, 699095, 1118552, 1398190, 2237104, 2796380, 4474208, 5592760, 11185520, 22371040]

約数ペア:

[(1, 22371040), (2, 11185520), (4, 5592760), (5, 4474208), (8, 2796380), (10, 2237104), (16, 1398190), (20, 1118552), (32, 699095), (40, 559276), (80, 279638), (89, 251360), (160, 139819), (178, 125680), (356, 62840), (445, 50272), (712, 31420), (890, 25136), (1424, 15710), (1571, 14240), (1780, 12568), (2848, 7855), (3142, 7120), (3560, 6284)]