29118040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103993}}^1$

素因数の和:104011

約数の個数: 32

約数和(自身を含む): 74875680

約数和(自身を除く): 45757640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 103993, 207986, 415972, 519965, 727951, 831944, 1039930, 1455902, 2079860, 2911804, 3639755, 4159720, 5823608, 7279510, 14559020, 29118040]

約数ペア:

[(1, 29118040), (2, 14559020), (4, 7279510), (5, 5823608), (7, 4159720), (8, 3639755), (10, 2911804), (14, 2079860), (20, 1455902), (28, 1039930), (35, 831944), (40, 727951), (56, 519965), (70, 415972), (140, 207986), (280, 103993)]