41680384

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 40

約数和(自身を含む): 84066048

約数和(自身を除く): 42385664

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 641, 1016, 1282, 2032, 2564, 4064, 5128, 8128, 10256, 16256, 20512, 32512, 41024, 65024, 81407, 82048, 162814, 164096, 325628, 328192, 651256, 1302512, 2605024, 5210048, 10420096, 20840192, 41680384]

約数ペア:

[(1, 41680384), (2, 20840192), (4, 10420096), (8, 5210048), (16, 2605024), (32, 1302512), (64, 651256), (127, 328192), (128, 325628), (254, 164096), (256, 162814), (508, 82048), (512, 81407), (641, 65024), (1016, 41024), (1282, 32512), (2032, 20512), (2564, 16256), (4064, 10256), (5128, 8128)]