40671954

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 91285272

約数和(自身を除く): 50613318

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 353, 519, 666, 706, 1038, 1059, 1557, 2118, 3114, 3177, 6354, 6401, 12802, 13061, 19203, 26122, 38406, 39183, 57609, 61069, 78366, 115218, 117549, 122138, 183207, 235098, 366414, 549621, 1099242, 2259553, 4519106, 6778659, 13557318, 20335977, 40671954]

約数ペア:

[(1, 40671954), (2, 20335977), (3, 13557318), (6, 6778659), (9, 4519106), (18, 2259553), (37, 1099242), (74, 549621), (111, 366414), (173, 235098), (222, 183207), (333, 122138), (346, 117549), (353, 115218), (519, 78366), (666, 61069), (706, 57609), (1038, 39183), (1059, 38406), (1557, 26122), (2118, 19203), (3114, 13061), (3177, 12802), (6354, 6401)]