22525840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 54301212

約数和(自身を除く): 31775372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 293, 310, 496, 586, 620, 961, 1172, 1240, 1465, 1922, 2344, 2480, 2930, 3844, 4688, 4805, 5860, 7688, 9083, 9610, 11720, 15376, 18166, 19220, 23440, 36332, 38440, 45415, 72664, 76880, 90830, 145328, 181660, 281573, 363320, 563146, 726640, 1126292, 1407865, 2252584, 2815730, 4505168, 5631460, 11262920, 22525840]

約数ペア:

[(1, 22525840), (2, 11262920), (4, 5631460), (5, 4505168), (8, 2815730), (10, 2252584), (16, 1407865), (20, 1126292), (31, 726640), (40, 563146), (62, 363320), (80, 281573), (124, 181660), (155, 145328), (248, 90830), (293, 76880), (310, 72664), (496, 45415), (586, 38440), (620, 36332), (961, 23440), (1172, 19220), (1240, 18166), (1465, 15376), (1922, 11720), (2344, 9610), (2480, 9083), (2930, 7688), (3844, 5860), (4688, 4805)]