28848100

素因数分解:

$2^2\times 5^2\times {\mathrm{288481}}^1$

素因数の和:288495

約数の個数: 18

約数和(自身を含む): 62600594

約数和(自身を除く): 33752494

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 288481, 576962, 1153924, 1442405, 2884810, 5769620, 7212025, 14424050, 28848100]

約数ペア:

[(1, 28848100), (2, 14424050), (4, 7212025), (5, 5769620), (10, 2884810), (20, 1442405), (25, 1153924), (50, 576962), (100, 288481)]