41950000

素因数分解:

$2^4\times 5^5\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 60

約数和(自身を含む): 101712240

約数和(自身を除く): 59762240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 839, 1000, 1250, 1678, 2000, 2500, 3125, 3356, 4195, 5000, 6250, 6712, 8390, 10000, 12500, 13424, 16780, 20975, 25000, 33560, 41950, 50000, 67120, 83900, 104875, 167800, 209750, 335600, 419500, 524375, 839000, 1048750, 1678000, 2097500, 2621875, 4195000, 5243750, 8390000, 10487500, 20975000, 41950000]

約数ペア:

[(1, 41950000), (2, 20975000), (4, 10487500), (5, 8390000), (8, 5243750), (10, 4195000), (16, 2621875), (20, 2097500), (25, 1678000), (40, 1048750), (50, 839000), (80, 524375), (100, 419500), (125, 335600), (200, 209750), (250, 167800), (400, 104875), (500, 83900), (625, 67120), (839, 50000), (1000, 41950), (1250, 33560), (1678, 25000), (2000, 20975), (2500, 16780), (3125, 13424), (3356, 12500), (4195, 10000), (5000, 8390), (6250, 6712)]