4080662224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13423231}}^1$

素因数の和:13423258

約数の個数: 20

約数和(自身を含む): 8322403840

約数和(自身を除く): 4241741616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13423231, 26846462, 53692924, 107385848, 214771696, 255041389, 510082778, 1020165556, 2040331112, 4080662224]

約数ペア:

[(1, 4080662224), (2, 2040331112), (4, 1020165556), (8, 510082778), (16, 255041389), (19, 214771696), (38, 107385848), (76, 53692924), (152, 26846462), (304, 13423231)]