43642880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 52

約数和(自身を含む): 104779272

約数和(自身を除く): 61136392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2131, 2560, 4096, 4262, 5120, 8524, 10240, 10655, 17048, 20480, 21310, 34096, 42620, 68192, 85240, 136384, 170480, 272768, 340960, 545536, 681920, 1091072, 1363840, 2182144, 2727680, 4364288, 5455360, 8728576, 10910720, 21821440, 43642880]

約数ペア:

[(1, 43642880), (2, 21821440), (4, 10910720), (5, 8728576), (8, 5455360), (10, 4364288), (16, 2727680), (20, 2182144), (32, 1363840), (40, 1091072), (64, 681920), (80, 545536), (128, 340960), (160, 272768), (256, 170480), (320, 136384), (512, 85240), (640, 68192), (1024, 42620), (1280, 34096), (2048, 21310), (2131, 20480), (2560, 17048), (4096, 10655), (4262, 10240), (5120, 8524)]