40195656

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 113270400

約数和(自身を除く): 73074744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 2621, 3834, 5112, 5242, 7668, 7863, 10484, 15336, 15726, 20968, 23589, 31452, 47178, 62904, 70767, 94356, 141534, 186091, 188712, 283068, 372182, 558273, 566136, 744364, 1116546, 1488728, 1674819, 2233092, 3349638, 4466184, 5024457, 6699276, 10048914, 13398552, 20097828, 40195656]

約数ペア:

[(1, 40195656), (2, 20097828), (3, 13398552), (4, 10048914), (6, 6699276), (8, 5024457), (9, 4466184), (12, 3349638), (18, 2233092), (24, 1674819), (27, 1488728), (36, 1116546), (54, 744364), (71, 566136), (72, 558273), (108, 372182), (142, 283068), (213, 188712), (216, 186091), (284, 141534), (426, 94356), (568, 70767), (639, 62904), (852, 47178), (1278, 31452), (1704, 23589), (1917, 20968), (2556, 15726), (2621, 15336), (3834, 10484), (5112, 7863), (5242, 7668)]