40989812872

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{727}}^1\times {\mathrm{39373}}^1$

素因数の和:40285

約数の個数: 32

約数和(自身を含む): 77393534400

約数和(自身を除く): 36403721528

約数列:

[1, 2, 4, 8, 179, 358, 716, 727, 1432, 1454, 2908, 5816, 39373, 78746, 130133, 157492, 260266, 314984, 520532, 1041064, 7047767, 14095534, 28191068, 28624171, 56382136, 57248342, 114496684, 228993368, 5123726609, 10247453218, 20494906436, 40989812872]

約数ペア:

[(1, 40989812872), (2, 20494906436), (4, 10247453218), (8, 5123726609), (179, 228993368), (358, 114496684), (716, 57248342), (727, 56382136), (1432, 28624171), (1454, 28191068), (2908, 14095534), (5816, 7047767), (39373, 1041064), (78746, 520532), (130133, 314984), (157492, 260266)]