26337920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5879}}^1$

素因数の和:5905

約数の個数: 64

約数和(自身を含む): 71971200

約数和(自身を除く): 45633280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 5879, 11758, 23516, 29395, 41153, 47032, 58790, 82306, 94064, 117580, 164612, 188128, 205765, 235160, 329224, 376256, 411530, 470320, 658448, 752512, 823060, 940640, 1316896, 1646120, 1881280, 2633792, 3292240, 3762560, 5267584, 6584480, 13168960, 26337920]

約数ペア:

[(1, 26337920), (2, 13168960), (4, 6584480), (5, 5267584), (7, 3762560), (8, 3292240), (10, 2633792), (14, 1881280), (16, 1646120), (20, 1316896), (28, 940640), (32, 823060), (35, 752512), (40, 658448), (56, 470320), (64, 411530), (70, 376256), (80, 329224), (112, 235160), (128, 205765), (140, 188128), (160, 164612), (224, 117580), (280, 94064), (320, 82306), (448, 58790), (560, 47032), (640, 41153), (896, 29395), (1120, 23516), (2240, 11758), (4480, 5879)]