377015720

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{97169}}^1$

素因数の和:97277

約数の個数: 32

約数和(自身を含む): 857039400

約数和(自身を除く): 480023680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 97169, 194338, 388676, 485845, 777352, 971690, 1943380, 3886760, 9425393, 18850786, 37701572, 47126965, 75403144, 94253930, 188507860, 377015720]

約数ペア:

[(1, 377015720), (2, 188507860), (4, 94253930), (5, 75403144), (8, 47126965), (10, 37701572), (20, 18850786), (40, 9425393), (97, 3886760), (194, 1943380), (388, 971690), (485, 777352), (776, 485845), (970, 388676), (1940, 194338), (3880, 97169)]