33379720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 82814400

約数和(自身を除く): 49434680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 709, 856, 1070, 1177, 1418, 2140, 2354, 2836, 3545, 4280, 4708, 5672, 5885, 7090, 7799, 9416, 11770, 14180, 15598, 23540, 28360, 31196, 38995, 47080, 62392, 75863, 77990, 151726, 155980, 303452, 311960, 379315, 606904, 758630, 834493, 1517260, 1668986, 3034520, 3337972, 4172465, 6675944, 8344930, 16689860, 33379720]

約数ペア:

[(1, 33379720), (2, 16689860), (4, 8344930), (5, 6675944), (8, 4172465), (10, 3337972), (11, 3034520), (20, 1668986), (22, 1517260), (40, 834493), (44, 758630), (55, 606904), (88, 379315), (107, 311960), (110, 303452), (214, 155980), (220, 151726), (428, 77990), (440, 75863), (535, 62392), (709, 47080), (856, 38995), (1070, 31196), (1177, 28360), (1418, 23540), (2140, 15598), (2354, 14180), (2836, 11770), (3545, 9416), (4280, 7799), (4708, 7090), (5672, 5885)]