1325200

素因数分解:

$2^4\times 5^2\times {\mathrm{3313}}^1$

素因数の和:3331

約数の個数: 30

約数和(自身を含む): 3184754

約数和(自身を除く): 1859554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3313, 6626, 13252, 16565, 26504, 33130, 53008, 66260, 82825, 132520, 165650, 265040, 331300, 662600, 1325200]

約数ペア:

[(1, 1325200), (2, 662600), (4, 331300), (5, 265040), (8, 165650), (10, 132520), (16, 82825), (20, 66260), (25, 53008), (40, 33130), (50, 26504), (80, 16565), (100, 13252), (200, 6626), (400, 3313)]