22244560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 56652624

約数和(自身を除く): 34408064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 293, 365, 520, 584, 586, 730, 949, 1040, 1168, 1172, 1460, 1465, 1898, 2344, 2920, 2930, 3796, 3809, 4688, 4745, 5840, 5860, 7592, 7618, 9490, 11720, 15184, 15236, 18980, 19045, 21389, 23440, 30472, 37960, 38090, 42778, 60944, 75920, 76180, 85556, 106945, 152360, 171112, 213890, 278057, 304720, 342224, 427780, 556114, 855560, 1112228, 1390285, 1711120, 2224456, 2780570, 4448912, 5561140, 11122280, 22244560]

約数ペア:

[(1, 22244560), (2, 11122280), (4, 5561140), (5, 4448912), (8, 2780570), (10, 2224456), (13, 1711120), (16, 1390285), (20, 1112228), (26, 855560), (40, 556114), (52, 427780), (65, 342224), (73, 304720), (80, 278057), (104, 213890), (130, 171112), (146, 152360), (208, 106945), (260, 85556), (292, 76180), (293, 75920), (365, 60944), (520, 42778), (584, 38090), (586, 37960), (730, 30472), (949, 23440), (1040, 21389), (1168, 19045), (1172, 18980), (1460, 15236), (1465, 15184), (1898, 11720), (2344, 9490), (2920, 7618), (2930, 7592), (3796, 5860), (3809, 5840), (4688, 4745)]