5356720

素因数分解:

$2^4\times 5^1\times {\mathrm{66959}}^1$

素因数の和:66972

約数の個数: 20

約数和(自身を含む): 12454560

約数和(自身を除く): 7097840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66959, 133918, 267836, 334795, 535672, 669590, 1071344, 1339180, 2678360, 5356720]

約数ペア:

[(1, 5356720), (2, 2678360), (4, 1339180), (5, 1071344), (8, 669590), (10, 535672), (16, 334795), (20, 267836), (40, 133918), (80, 66959)]