138326680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58613}}^1$

素因数の和:58683

約数の個数: 32

約数和(自身を含む): 316515600

約数和(自身を除く): 178188920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 58613, 117226, 234452, 293065, 468904, 586130, 1172260, 2344520, 3458167, 6916334, 13832668, 17290835, 27665336, 34581670, 69163340, 138326680]

約数ペア:

[(1, 138326680), (2, 69163340), (4, 34581670), (5, 27665336), (8, 17290835), (10, 13832668), (20, 6916334), (40, 3458167), (59, 2344520), (118, 1172260), (236, 586130), (295, 468904), (472, 293065), (590, 234452), (1180, 117226), (2360, 58613)]