3301880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 4741960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 97, 115, 148, 184, 185, 194, 230, 296, 370, 388, 460, 485, 740, 776, 851, 920, 970, 1480, 1702, 1940, 2231, 3404, 3589, 3880, 4255, 4462, 6808, 7178, 8510, 8924, 11155, 14356, 17020, 17848, 17945, 22310, 28712, 34040, 35890, 44620, 71780, 82547, 89240, 143560, 165094, 330188, 412735, 660376, 825470, 1650940, 3301880]

約数ペア:

[(1, 3301880), (2, 1650940), (4, 825470), (5, 660376), (8, 412735), (10, 330188), (20, 165094), (23, 143560), (37, 89240), (40, 82547), (46, 71780), (74, 44620), (92, 35890), (97, 34040), (115, 28712), (148, 22310), (184, 17945), (185, 17848), (194, 17020), (230, 14356), (296, 11155), (370, 8924), (388, 8510), (460, 7178), (485, 6808), (740, 4462), (776, 4255), (851, 3880), (920, 3589), (970, 3404), (1480, 2231), (1702, 1940)]