75007760

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3923}}^1$

素因数の和:4175

約数の個数: 40

約数和(自身を含む): 175167360

約数和(自身を除く): 100159600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 3923, 4780, 7846, 9560, 15692, 19120, 19615, 31384, 39230, 62768, 78460, 156920, 313840, 937597, 1875194, 3750388, 4687985, 7500776, 9375970, 15001552, 18751940, 37503880, 75007760]

約数ペア:

[(1, 75007760), (2, 37503880), (4, 18751940), (5, 15001552), (8, 9375970), (10, 7500776), (16, 4687985), (20, 3750388), (40, 1875194), (80, 937597), (239, 313840), (478, 156920), (956, 78460), (1195, 62768), (1912, 39230), (2390, 31384), (3824, 19615), (3923, 19120), (4780, 15692), (7846, 9560)]