1157480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 2743200

約数和(自身を除く): 1585720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1523, 3046, 6092, 7615, 12184, 15230, 28937, 30460, 57874, 60920, 115748, 144685, 231496, 289370, 578740, 1157480]

約数ペア:

[(1, 1157480), (2, 578740), (4, 289370), (5, 231496), (8, 144685), (10, 115748), (19, 60920), (20, 57874), (38, 30460), (40, 28937), (76, 15230), (95, 12184), (152, 7615), (190, 6092), (380, 3046), (760, 1523)]