41079920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 110320320

約数和(自身を除く): 69240400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 673, 763, 872, 1090, 1346, 1526, 1744, 2180, 2692, 3052, 3365, 3815, 4360, 4711, 5384, 6104, 6730, 7630, 8720, 9422, 10768, 12208, 13460, 15260, 18844, 23555, 26920, 30520, 37688, 47110, 53840, 61040, 73357, 75376, 94220, 146714, 188440, 293428, 366785, 376880, 513499, 586856, 733570, 1026998, 1173712, 1467140, 2053996, 2567495, 2934280, 4107992, 5134990, 5868560, 8215984, 10269980, 20539960, 41079920]

約数ペア:

[(1, 41079920), (2, 20539960), (4, 10269980), (5, 8215984), (7, 5868560), (8, 5134990), (10, 4107992), (14, 2934280), (16, 2567495), (20, 2053996), (28, 1467140), (35, 1173712), (40, 1026998), (56, 733570), (70, 586856), (80, 513499), (109, 376880), (112, 366785), (140, 293428), (218, 188440), (280, 146714), (436, 94220), (545, 75376), (560, 73357), (673, 61040), (763, 53840), (872, 47110), (1090, 37688), (1346, 30520), (1526, 26920), (1744, 23555), (2180, 18844), (2692, 15260), (3052, 13460), (3365, 12208), (3815, 10768), (4360, 9422), (4711, 8720), (5384, 7630), (6104, 6730)]