980036960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{875033}}^1$

素因数の和:875055

約数の個数: 48

約数和(自身を含む): 2646102816

約数和(自身を除く): 1666065856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 875033, 1750066, 3500132, 4375165, 6125231, 7000264, 8750330, 12250462, 14000528, 17500660, 24500924, 28001056, 30626155, 35001320, 49001848, 61252310, 70002640, 98003696, 122504620, 140005280, 196007392, 245009240, 490018480, 980036960]

約数ペア:

[(1, 980036960), (2, 490018480), (4, 245009240), (5, 196007392), (7, 140005280), (8, 122504620), (10, 98003696), (14, 70002640), (16, 61252310), (20, 49001848), (28, 35001320), (32, 30626155), (35, 28001056), (40, 24500924), (56, 17500660), (70, 14000528), (80, 12250462), (112, 8750330), (140, 7000264), (160, 6125231), (224, 4375165), (280, 3500132), (560, 1750066), (1120, 875033)]