40899362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153757}}^1$

素因数の和:153785

約数の個数: 16

約数和(自身を含む): 73803840

約数和(自身を除く): 32904478

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 153757, 307514, 1076299, 2152598, 2921383, 5842766, 20449681, 40899362]

約数ペア:

[(1, 40899362), (2, 20449681), (7, 5842766), (14, 2921383), (19, 2152598), (38, 1076299), (133, 307514), (266, 153757)]