7039840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 17363808

約数和(自身を除く): 10323968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 1913, 3680, 3826, 7652, 9565, 15304, 19130, 30608, 38260, 43999, 61216, 76520, 87998, 153040, 175996, 219995, 306080, 351992, 439990, 703984, 879980, 1407968, 1759960, 3519920, 7039840]

約数ペア:

[(1, 7039840), (2, 3519920), (4, 1759960), (5, 1407968), (8, 879980), (10, 703984), (16, 439990), (20, 351992), (23, 306080), (32, 219995), (40, 175996), (46, 153040), (80, 87998), (92, 76520), (115, 61216), (160, 43999), (184, 38260), (230, 30608), (368, 19130), (460, 15304), (736, 9565), (920, 7652), (1840, 3826), (1913, 3680)]