8330840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29753}}^1$

素因数の和:29771

約数の個数: 32

約数和(自身を含む): 21422880

約数和(自身を除く): 13092040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29753, 59506, 119012, 148765, 208271, 238024, 297530, 416542, 595060, 833084, 1041355, 1190120, 1666168, 2082710, 4165420, 8330840]

約数ペア:

[(1, 8330840), (2, 4165420), (4, 2082710), (5, 1666168), (7, 1190120), (8, 1041355), (10, 833084), (14, 595060), (20, 416542), (28, 297530), (35, 238024), (40, 208271), (56, 148765), (70, 119012), (140, 59506), (280, 29753)]