45039728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{148157}}^1$

素因数の和:148184

約数の個数: 20

約数和(自身を含む): 91857960

約数和(自身を除く): 46818232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 148157, 296314, 592628, 1185256, 2370512, 2814983, 5629966, 11259932, 22519864, 45039728]

約数ペア:

[(1, 45039728), (2, 22519864), (4, 11259932), (8, 5629966), (16, 2814983), (19, 2370512), (38, 1185256), (76, 592628), (152, 296314), (304, 148157)]