9889120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 24600240

約数和(自身を除く): 14711120

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, 3040, 3253, 6506, 13012, 16265, 26024, 32530, 52048, 61807, 65060, 104096, 123614, 130120, 247228, 260240, 309035, 494456, 520480, 618070, 988912, 1236140, 1977824, 2472280, 4944560, 9889120]

約数ペア:

[(1, 9889120), (2, 4944560), (4, 2472280), (5, 1977824), (8, 1236140), (10, 988912), (16, 618070), (19, 520480), (20, 494456), (32, 309035), (38, 260240), (40, 247228), (76, 130120), (80, 123614), (95, 104096), (152, 65060), (160, 61807), (190, 52048), (304, 32530), (380, 26024), (608, 16265), (760, 13012), (1520, 6506), (3040, 3253)]