25267720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33247}}^1$

素因数の和:33277

約数の個数: 32

約数和(自身を含む): 59846400

約数和(自身を除く): 34578680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33247, 66494, 132988, 166235, 265976, 332470, 631693, 664940, 1263386, 1329880, 2526772, 3158465, 5053544, 6316930, 12633860, 25267720]

約数ペア:

[(1, 25267720), (2, 12633860), (4, 6316930), (5, 5053544), (8, 3158465), (10, 2526772), (19, 1329880), (20, 1263386), (38, 664940), (40, 631693), (76, 332470), (95, 265976), (152, 166235), (190, 132988), (380, 66494), (760, 33247)]