40337804560

素因数分解:

$2^4\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{270071}}^1$

素因数の和:271951

約数の個数: 40

約数和(自身を含む): 93835976256

約数和(自身を除く): 53498171696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1867, 3734, 7468, 9335, 14936, 18670, 29872, 37340, 74680, 149360, 270071, 540142, 1080284, 1350355, 2160568, 2700710, 4321136, 5401420, 10802840, 21605680, 504222557, 1008445114, 2016890228, 2521112785, 4033780456, 5042225570, 8067560912, 10084451140, 20168902280, 40337804560]

約数ペア:

[(1, 40337804560), (2, 20168902280), (4, 10084451140), (5, 8067560912), (8, 5042225570), (10, 4033780456), (16, 2521112785), (20, 2016890228), (40, 1008445114), (80, 504222557), (1867, 21605680), (3734, 10802840), (7468, 5401420), (9335, 4321136), (14936, 2700710), (18670, 2160568), (29872, 1350355), (37340, 1080284), (74680, 540142), (149360, 270071)]