25474240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7265

約数の個数: 56

約数和(自身を含む): 66184272

約数和(自身を除く): 40710032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7237, 14474, 28948, 36185, 57896, 72370, 79607, 115792, 144740, 159214, 231584, 289480, 318428, 398035, 463168, 578960, 636856, 796070, 1157920, 1273712, 1592140, 2315840, 2547424, 3184280, 5094848, 6368560, 12737120, 25474240]

約数ペア:

[(1, 25474240), (2, 12737120), (4, 6368560), (5, 5094848), (8, 3184280), (10, 2547424), (11, 2315840), (16, 1592140), (20, 1273712), (22, 1157920), (32, 796070), (40, 636856), (44, 578960), (55, 463168), (64, 398035), (80, 318428), (88, 289480), (110, 231584), (160, 159214), (176, 144740), (220, 115792), (320, 79607), (352, 72370), (440, 57896), (704, 36185), (880, 28948), (1760, 14474), (3520, 7237)]