40932480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21319}}^1$

素因数の和:21341

約数の個数: 64

約数和(自身を含む): 130478400

約数和(自身を除く): 89545920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 21319, 42638, 63957, 85276, 106595, 127914, 170552, 213190, 255828, 319785, 341104, 426380, 511656, 639570, 682208, 852760, 1023312, 1279140, 1364416, 1705520, 2046624, 2558280, 2728832, 3411040, 4093248, 5116560, 6822080, 8186496, 10233120, 13644160, 20466240, 40932480]

約数ペア:

[(1, 40932480), (2, 20466240), (3, 13644160), (4, 10233120), (5, 8186496), (6, 6822080), (8, 5116560), (10, 4093248), (12, 3411040), (15, 2728832), (16, 2558280), (20, 2046624), (24, 1705520), (30, 1364416), (32, 1279140), (40, 1023312), (48, 852760), (60, 682208), (64, 639570), (80, 511656), (96, 426380), (120, 341104), (128, 319785), (160, 255828), (192, 213190), (240, 170552), (320, 127914), (384, 106595), (480, 85276), (640, 63957), (960, 42638), (1920, 21319)]