40396850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 85202880

約数和(自身を除く): 44806030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 3271, 6175, 6542, 12350, 16355, 32710, 42523, 62149, 81775, 85046, 124298, 163550, 212615, 310745, 425230, 621490, 807937, 1063075, 1553725, 1615874, 2126150, 3107450, 4039685, 8079370, 20198425, 40396850]

約数ペア:

[(1, 40396850), (2, 20198425), (5, 8079370), (10, 4039685), (13, 3107450), (19, 2126150), (25, 1615874), (26, 1553725), (38, 1063075), (50, 807937), (65, 621490), (95, 425230), (130, 310745), (190, 212615), (247, 163550), (325, 124298), (475, 85046), (494, 81775), (650, 62149), (950, 42523), (1235, 32710), (2470, 16355), (3271, 12350), (6175, 6542)]