40347554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 27680350

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 443, 806, 886, 1469, 2938, 3503, 5759, 7006, 11518, 13733, 27466, 45539, 50059, 91078, 100118, 178529, 357058, 650767, 1301534, 1551829, 3103658, 20173777, 40347554]

約数ペア:

[(1, 40347554), (2, 20173777), (13, 3103658), (26, 1551829), (31, 1301534), (62, 650767), (113, 357058), (226, 178529), (403, 100118), (443, 91078), (806, 50059), (886, 45539), (1469, 27466), (2938, 13733), (3503, 11518), (5759, 7006)]