39227140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 47864060

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 1439, 2726, 2878, 5452, 5756, 6815, 7195, 13630, 14390, 27260, 28780, 41731, 67633, 83462, 135266, 166924, 208655, 270532, 338165, 417310, 676330, 834620, 1352660, 1961357, 3922714, 7845428, 9806785, 19613570, 39227140]

約数ペア:

[(1, 39227140), (2, 19613570), (4, 9806785), (5, 7845428), (10, 3922714), (20, 1961357), (29, 1352660), (47, 834620), (58, 676330), (94, 417310), (116, 338165), (145, 270532), (188, 208655), (235, 166924), (290, 135266), (470, 83462), (580, 67633), (940, 41731), (1363, 28780), (1439, 27260), (2726, 14390), (2878, 13630), (5452, 7195), (5756, 6815)]