33130000

素因数分解:

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

素因数の和:3341

約数の個数: 50

約数和(自身を含む): 80235254

約数和(自身を除く): 47105254

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3313, 5000, 6626, 10000, 13252, 16565, 26504, 33130, 53008, 66260, 82825, 132520, 165650, 265040, 331300, 414125, 662600, 828250, 1325200, 1656500, 2070625, 3313000, 4141250, 6626000, 8282500, 16565000, 33130000]

約数ペア:

[(1, 33130000), (2, 16565000), (4, 8282500), (5, 6626000), (8, 4141250), (10, 3313000), (16, 2070625), (20, 1656500), (25, 1325200), (40, 828250), (50, 662600), (80, 414125), (100, 331300), (125, 265040), (200, 165650), (250, 132520), (400, 82825), (500, 66260), (625, 53008), (1000, 33130), (1250, 26504), (2000, 16565), (2500, 13252), (3313, 10000), (5000, 6626)]