52428400

素因数分解:

$2^4\times 5^2\times {\mathrm{131071}}^1$

素因数の和:131089

約数の個数: 30

約数和(自身を含む): 125960192

約数和(自身を除く): 73531792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 3276775, 5242840, 6553550, 10485680, 13107100, 26214200, 52428400]

約数ペア:

[(1, 52428400), (2, 26214200), (4, 13107100), (5, 10485680), (8, 6553550), (10, 5242840), (16, 3276775), (20, 2621420), (25, 2097136), (40, 1310710), (50, 1048568), (80, 655355), (100, 524284), (200, 262142), (400, 131071)]