949240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2250000

約数和(自身を除く): 1300760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1249, 2498, 4996, 6245, 9992, 12490, 23731, 24980, 47462, 49960, 94924, 118655, 189848, 237310, 474620, 949240]

約数ペア:

[(1, 949240), (2, 474620), (4, 237310), (5, 189848), (8, 118655), (10, 94924), (19, 49960), (20, 47462), (38, 24980), (40, 23731), (76, 12490), (95, 9992), (152, 6245), (190, 4996), (380, 2498), (760, 1249)]