28607500

素因数分解:

$2^2\times 5^4\times {\mathrm{11443}}^1$

素因数の和:11467

約数の個数: 30

約数和(自身を含む): 62564348

約数和(自身を除く): 33956848

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 11443, 22886, 45772, 57215, 114430, 228860, 286075, 572150, 1144300, 1430375, 2860750, 5721500, 7151875, 14303750, 28607500]

約数ペア:

[(1, 28607500), (2, 14303750), (4, 7151875), (5, 5721500), (10, 2860750), (20, 1430375), (25, 1144300), (50, 572150), (100, 286075), (125, 228860), (250, 114430), (500, 57215), (625, 45772), (1250, 22886), (2500, 11443)]