3270000920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{8707}}^1$

素因数の和:8988

約数の個数: 64

約数和(自身を含む): 7570735200

約数和(自身を除く): 4300734280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 229, 328, 410, 458, 820, 916, 1145, 1640, 1832, 2290, 4580, 8707, 9160, 9389, 17414, 18778, 34828, 37556, 43535, 46945, 69656, 75112, 87070, 93890, 174140, 187780, 348280, 356987, 375560, 713974, 1427948, 1784935, 1993903, 2855896, 3569870, 3987806, 7139740, 7975612, 9969515, 14279480, 15951224, 19939030, 39878060, 79756120, 81750023, 163500046, 327000092, 408750115, 654000184, 817500230, 1635000460, 3270000920]

約数ペア:

[(1, 3270000920), (2, 1635000460), (4, 817500230), (5, 654000184), (8, 408750115), (10, 327000092), (20, 163500046), (40, 81750023), (41, 79756120), (82, 39878060), (164, 19939030), (205, 15951224), (229, 14279480), (328, 9969515), (410, 7975612), (458, 7139740), (820, 3987806), (916, 3569870), (1145, 2855896), (1640, 1993903), (1832, 1784935), (2290, 1427948), (4580, 713974), (8707, 375560), (9160, 356987), (9389, 348280), (17414, 187780), (18778, 174140), (34828, 93890), (37556, 87070), (43535, 75112), (46945, 69656)]