5295268400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131071}}^1$

素因数の和:131190

約数の個数: 60

約数和(自身を含む): 12847939584

約数和(自身を除く): 7552671184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1616, 2020, 2525, 4040, 5050, 8080, 10100, 20200, 40400, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 3276775, 5242840, 6553550, 10485680, 13107100, 13238171, 26214200, 26476342, 52428400, 52952684, 66190855, 105905368, 132381710, 211810736, 264763420, 330954275, 529526840, 661908550, 1059053680, 1323817100, 2647634200, 5295268400]

約数ペア:

[(1, 5295268400), (2, 2647634200), (4, 1323817100), (5, 1059053680), (8, 661908550), (10, 529526840), (16, 330954275), (20, 264763420), (25, 211810736), (40, 132381710), (50, 105905368), (80, 66190855), (100, 52952684), (101, 52428400), (200, 26476342), (202, 26214200), (400, 13238171), (404, 13107100), (505, 10485680), (808, 6553550), (1010, 5242840), (1616, 3276775), (2020, 2621420), (2525, 2097136), (4040, 1310710), (5050, 1048568), (8080, 655355), (10100, 524284), (20200, 262142), (40400, 131071)]