3836860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 5033540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 439, 460, 874, 878, 1748, 1756, 2185, 2195, 4370, 4390, 8341, 8740, 8780, 10097, 16682, 20194, 33364, 40388, 41705, 50485, 83410, 100970, 166820, 191843, 201940, 383686, 767372, 959215, 1918430, 3836860]

約数ペア:

[(1, 3836860), (2, 1918430), (4, 959215), (5, 767372), (10, 383686), (19, 201940), (20, 191843), (23, 166820), (38, 100970), (46, 83410), (76, 50485), (92, 41705), (95, 40388), (115, 33364), (190, 20194), (230, 16682), (380, 10097), (437, 8780), (439, 8740), (460, 8341), (874, 4390), (878, 4370), (1748, 2195), (1756, 2185)]