11710720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 32082624

約数和(自身を除く): 20371904

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1307, 1792, 2240, 2614, 4480, 5228, 6535, 8960, 9149, 10456, 13070, 18298, 20912, 26140, 36596, 41824, 45745, 52280, 73192, 83648, 91490, 104560, 146384, 167296, 182980, 209120, 292768, 334592, 365960, 418240, 585536, 731920, 836480, 1171072, 1463840, 1672960, 2342144, 2927680, 5855360, 11710720]

約数ペア:

[(1, 11710720), (2, 5855360), (4, 2927680), (5, 2342144), (7, 1672960), (8, 1463840), (10, 1171072), (14, 836480), (16, 731920), (20, 585536), (28, 418240), (32, 365960), (35, 334592), (40, 292768), (56, 209120), (64, 182980), (70, 167296), (80, 146384), (112, 104560), (128, 91490), (140, 83648), (160, 73192), (224, 52280), (256, 45745), (280, 41824), (320, 36596), (448, 26140), (560, 20912), (640, 18298), (896, 13070), (1120, 10456), (1280, 9149), (1307, 8960), (1792, 6535), (2240, 5228), (2614, 4480)]