3105040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 7421400

約数和(自身を除く): 4316360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1049, 1480, 2098, 2960, 4196, 5245, 8392, 10490, 16784, 20980, 38813, 41960, 77626, 83920, 155252, 194065, 310504, 388130, 621008, 776260, 1552520, 3105040]

約数ペア:

[(1, 3105040), (2, 1552520), (4, 776260), (5, 621008), (8, 388130), (10, 310504), (16, 194065), (20, 155252), (37, 83920), (40, 77626), (74, 41960), (80, 38813), (148, 20980), (185, 16784), (296, 10490), (370, 8392), (592, 5245), (740, 4196), (1049, 2960), (1480, 2098)]