13302639280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23754713}}^1$

素因数の和:23754733

約数の個数: 40

約数和(自身を含む): 35347014432

約数和(自身を除く): 22044375152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23754713, 47509426, 95018852, 118773565, 166282991, 190037704, 237547130, 332565982, 380075408, 475094260, 665131964, 831414955, 950188520, 1330263928, 1662829910, 1900377040, 2660527856, 3325659820, 6651319640, 13302639280]

約数ペア:

[(1, 13302639280), (2, 6651319640), (4, 3325659820), (5, 2660527856), (7, 1900377040), (8, 1662829910), (10, 1330263928), (14, 950188520), (16, 831414955), (20, 665131964), (28, 475094260), (35, 380075408), (40, 332565982), (56, 237547130), (70, 190037704), (80, 166282991), (112, 118773565), (140, 95018852), (280, 47509426), (560, 23754713)]