54954080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18077}}^1$

素因数の和:18111

約数の個数: 48

約数和(自身を含む): 136669680

約数和(自身を除く): 81715600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18077, 36154, 72308, 90385, 144616, 180770, 289232, 343463, 361540, 578464, 686926, 723080, 1373852, 1446160, 1717315, 2747704, 2892320, 3434630, 5495408, 6869260, 10990816, 13738520, 27477040, 54954080]

約数ペア:

[(1, 54954080), (2, 27477040), (4, 13738520), (5, 10990816), (8, 6869260), (10, 5495408), (16, 3434630), (19, 2892320), (20, 2747704), (32, 1717315), (38, 1446160), (40, 1373852), (76, 723080), (80, 686926), (95, 578464), (152, 361540), (160, 343463), (190, 289232), (304, 180770), (380, 144616), (608, 90385), (760, 72308), (1520, 36154), (3040, 18077)]