8232520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11466680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 151, 188, 232, 235, 290, 302, 376, 470, 580, 604, 755, 940, 1160, 1208, 1363, 1510, 1880, 2726, 3020, 4379, 5452, 6040, 6815, 7097, 8758, 10904, 13630, 14194, 17516, 21895, 27260, 28388, 35032, 35485, 43790, 54520, 56776, 70970, 87580, 141940, 175160, 205813, 283880, 411626, 823252, 1029065, 1646504, 2058130, 4116260, 8232520]

約数ペア:

[(1, 8232520), (2, 4116260), (4, 2058130), (5, 1646504), (8, 1029065), (10, 823252), (20, 411626), (29, 283880), (40, 205813), (47, 175160), (58, 141940), (94, 87580), (116, 70970), (145, 56776), (151, 54520), (188, 43790), (232, 35485), (235, 35032), (290, 28388), (302, 27260), (376, 21895), (470, 17516), (580, 14194), (604, 13630), (755, 10904), (940, 8758), (1160, 7097), (1208, 6815), (1363, 6040), (1510, 5452), (1880, 4379), (2726, 3020)]