880760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 2010960

約数和(自身を除く): 1130200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 227, 388, 454, 485, 776, 908, 970, 1135, 1816, 1940, 2270, 3880, 4540, 9080, 22019, 44038, 88076, 110095, 176152, 220190, 440380, 880760]

約数ペア:

[(1, 880760), (2, 440380), (4, 220190), (5, 176152), (8, 110095), (10, 88076), (20, 44038), (40, 22019), (97, 9080), (194, 4540), (227, 3880), (388, 2270), (454, 1940), (485, 1816), (776, 1135), (908, 970)]