3140560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 7506216

約数和(自身を除く): 4365656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1061, 1480, 2122, 2960, 4244, 5305, 8488, 10610, 16976, 21220, 39257, 42440, 78514, 84880, 157028, 196285, 314056, 392570, 628112, 785140, 1570280, 3140560]

約数ペア:

[(1, 3140560), (2, 1570280), (4, 785140), (5, 628112), (8, 392570), (10, 314056), (16, 196285), (20, 157028), (37, 84880), (40, 78514), (74, 42440), (80, 39257), (148, 21220), (185, 16976), (296, 10610), (370, 8488), (592, 5305), (740, 4244), (1061, 2960), (1480, 2122)]