4800350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 9761280

約数和(自身を除く): 4960930

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 163, 190, 310, 326, 475, 589, 775, 815, 950, 1178, 1550, 1630, 2945, 3097, 4075, 5053, 5890, 6194, 8150, 10106, 14725, 15485, 25265, 29450, 30970, 50530, 77425, 96007, 126325, 154850, 192014, 252650, 480035, 960070, 2400175, 4800350]

約数ペア:

[(1, 4800350), (2, 2400175), (5, 960070), (10, 480035), (19, 252650), (25, 192014), (31, 154850), (38, 126325), (50, 96007), (62, 77425), (95, 50530), (155, 30970), (163, 29450), (190, 25265), (310, 15485), (326, 14725), (475, 10106), (589, 8150), (775, 6194), (815, 5890), (950, 5053), (1178, 4075), (1550, 3097), (1630, 2945)]