97453960

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25117}}^1$

素因数の和:25225

約数の個数: 32

約数和(自身を含む): 221540760

約数和(自身を除く): 124086800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 25117, 50234, 100468, 125585, 200936, 251170, 502340, 1004680, 2436349, 4872698, 9745396, 12181745, 19490792, 24363490, 48726980, 97453960]

約数ペア:

[(1, 97453960), (2, 48726980), (4, 24363490), (5, 19490792), (8, 12181745), (10, 9745396), (20, 4872698), (40, 2436349), (97, 1004680), (194, 502340), (388, 251170), (485, 200936), (776, 125585), (970, 100468), (1940, 50234), (3880, 25117)]