28953200

素因数分解:

$2^4\times 5^2\times {\mathrm{72383}}^1$

素因数の和:72401

約数の個数: 30

約数和(自身を含む): 69561024

約数和(自身を除く): 40607824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72383, 144766, 289532, 361915, 579064, 723830, 1158128, 1447660, 1809575, 2895320, 3619150, 5790640, 7238300, 14476600, 28953200]

約数ペア:

[(1, 28953200), (2, 14476600), (4, 7238300), (5, 5790640), (8, 3619150), (10, 2895320), (16, 1809575), (20, 1447660), (25, 1158128), (40, 723830), (50, 579064), (80, 361915), (100, 289532), (200, 144766), (400, 72383)]