23907020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 53101440

約数和(自身を除く): 29194420

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 877, 940, 1363, 1754, 2726, 3508, 4385, 5452, 6815, 8770, 13630, 17540, 25433, 27260, 41219, 50866, 82438, 101732, 127165, 164876, 206095, 254330, 412190, 508660, 824380, 1195351, 2390702, 4781404, 5976755, 11953510, 23907020]

約数ペア:

[(1, 23907020), (2, 11953510), (4, 5976755), (5, 4781404), (10, 2390702), (20, 1195351), (29, 824380), (47, 508660), (58, 412190), (94, 254330), (116, 206095), (145, 164876), (188, 127165), (235, 101732), (290, 82438), (470, 50866), (580, 41219), (877, 27260), (940, 25433), (1363, 17540), (1754, 13630), (2726, 8770), (3508, 6815), (4385, 5452)]