39507580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4783}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 56937860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4783, 8260, 9566, 19132, 23915, 33481, 47830, 66962, 95660, 133924, 167405, 282197, 334810, 564394, 669620, 1128788, 1410985, 1975379, 2821970, 3950758, 5643940, 7901516, 9876895, 19753790, 39507580]

約数ペア:

[(1, 39507580), (2, 19753790), (4, 9876895), (5, 7901516), (7, 5643940), (10, 3950758), (14, 2821970), (20, 1975379), (28, 1410985), (35, 1128788), (59, 669620), (70, 564394), (118, 334810), (140, 282197), (236, 167405), (295, 133924), (413, 95660), (590, 66962), (826, 47830), (1180, 33481), (1652, 23915), (2065, 19132), (4130, 9566), (4783, 8260)]