98364400

素因数分解:

$2^4\times 5^2\times {\mathrm{245911}}^1$

素因数の和:245929

約数の個数: 30

約数和(自身を含む): 236321432

約数和(自身を除く): 137957032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 245911, 491822, 983644, 1229555, 1967288, 2459110, 3934576, 4918220, 6147775, 9836440, 12295550, 19672880, 24591100, 49182200, 98364400]

約数ペア:

[(1, 98364400), (2, 49182200), (4, 24591100), (5, 19672880), (8, 12295550), (10, 9836440), (16, 6147775), (20, 4918220), (25, 3934576), (40, 2459110), (50, 1967288), (80, 1229555), (100, 983644), (200, 491822), (400, 245911)]