40705024

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 44

約数和(自身を含む): 82273024

約数和(自身を除く): 41568000

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 313, 508, 512, 626, 1016, 1024, 1252, 2032, 2504, 4064, 5008, 8128, 10016, 16256, 20032, 32512, 39751, 40064, 65024, 79502, 80128, 130048, 159004, 160256, 318008, 320512, 636016, 1272032, 2544064, 5088128, 10176256, 20352512, 40705024]

約数ペア:

[(1, 40705024), (2, 20352512), (4, 10176256), (8, 5088128), (16, 2544064), (32, 1272032), (64, 636016), (127, 320512), (128, 318008), (254, 160256), (256, 159004), (313, 130048), (508, 80128), (512, 79502), (626, 65024), (1016, 40064), (1024, 39751), (1252, 32512), (2032, 20032), (2504, 16256), (4064, 10016), (5008, 8128)]