3272560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 8012880

約数和(自身を除く): 4740320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2153, 4306, 8612, 10765, 17224, 21530, 34448, 40907, 43060, 81814, 86120, 163628, 172240, 204535, 327256, 409070, 654512, 818140, 1636280, 3272560]

約数ペア:

[(1, 3272560), (2, 1636280), (4, 818140), (5, 654512), (8, 409070), (10, 327256), (16, 204535), (19, 172240), (20, 163628), (38, 86120), (40, 81814), (76, 43060), (80, 40907), (95, 34448), (152, 21530), (190, 17224), (304, 10765), (380, 8612), (760, 4306), (1520, 2153)]