74132480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14479}}^1$

素因数の和:14504

約数の個数: 44

約数和(自身を含む): 177843360

約数和(自身を除く): 103710880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14479, 28958, 57916, 72395, 115832, 144790, 231664, 289580, 463328, 579160, 926656, 1158320, 1853312, 2316640, 3706624, 4633280, 7413248, 9266560, 14826496, 18533120, 37066240, 74132480]

約数ペア:

[(1, 74132480), (2, 37066240), (4, 18533120), (5, 14826496), (8, 9266560), (10, 7413248), (16, 4633280), (20, 3706624), (32, 2316640), (40, 1853312), (64, 1158320), (80, 926656), (128, 579160), (160, 463328), (256, 289580), (320, 231664), (512, 144790), (640, 115832), (1024, 72395), (1280, 57916), (2560, 28958), (5120, 14479)]