492760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 1128960

約数和(自身を除く): 636200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 127, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1270, 1940, 2540, 3880, 5080, 12319, 24638, 49276, 61595, 98552, 123190, 246380, 492760]

約数ペア:

[(1, 492760), (2, 246380), (4, 123190), (5, 98552), (8, 61595), (10, 49276), (20, 24638), (40, 12319), (97, 5080), (127, 3880), (194, 2540), (254, 1940), (388, 1270), (485, 1016), (508, 970), (635, 776)]