103660400

素因数分解:

$2^4\times 5^2\times {\mathrm{259151}}^1$

素因数の和:259169

約数の個数: 30

約数和(自身を含む): 249045072

約数和(自身を除く): 145384672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 259151, 518302, 1036604, 1295755, 2073208, 2591510, 4146416, 5183020, 6478775, 10366040, 12957550, 20732080, 25915100, 51830200, 103660400]

約数ペア:

[(1, 103660400), (2, 51830200), (4, 25915100), (5, 20732080), (8, 12957550), (10, 10366040), (16, 6478775), (20, 5183020), (25, 4146416), (40, 2591510), (50, 2073208), (80, 1295755), (100, 1036604), (200, 518302), (400, 259151)]