8369120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 20820240

約数和(自身を除く): 12451120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2753, 3040, 5506, 11012, 13765, 22024, 27530, 44048, 52307, 55060, 88096, 104614, 110120, 209228, 220240, 261535, 418456, 440480, 523070, 836912, 1046140, 1673824, 2092280, 4184560, 8369120]

約数ペア:

[(1, 8369120), (2, 4184560), (4, 2092280), (5, 1673824), (8, 1046140), (10, 836912), (16, 523070), (19, 440480), (20, 418456), (32, 261535), (38, 220240), (40, 209228), (76, 110120), (80, 104614), (95, 88096), (152, 55060), (160, 52307), (190, 44048), (304, 27530), (380, 22024), (608, 13765), (760, 11012), (1520, 5506), (2753, 3040)]