13303219760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4494331}}^1$

素因数の和:4494381

約数の個数: 40

約数和(自身を含む): 31765938576

約数和(自身を除く): 18462718816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4494331, 8988662, 17977324, 22471655, 35954648, 44943310, 71909296, 89886620, 166290247, 179773240, 332580494, 359546480, 665160988, 831451235, 1330321976, 1662902470, 2660643952, 3325804940, 6651609880, 13303219760]

約数ペア:

[(1, 13303219760), (2, 6651609880), (4, 3325804940), (5, 2660643952), (8, 1662902470), (10, 1330321976), (16, 831451235), (20, 665160988), (37, 359546480), (40, 332580494), (74, 179773240), (80, 166290247), (148, 89886620), (185, 71909296), (296, 44943310), (370, 35954648), (592, 22471655), (740, 17977324), (1480, 8988662), (2960, 4494331)]