973720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 2391120

約数和(自身を除く): 1417400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2213, 4426, 8852, 11065, 17704, 22130, 24343, 44260, 48686, 88520, 97372, 121715, 194744, 243430, 486860, 973720]

約数ペア:

[(1, 973720), (2, 486860), (4, 243430), (5, 194744), (8, 121715), (10, 97372), (11, 88520), (20, 48686), (22, 44260), (40, 24343), (44, 22130), (55, 17704), (88, 11065), (110, 8852), (220, 4426), (440, 2213)]