40077178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1789}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 62893440

約数和(自身を除く): 22816262

約数列:

[1, 2, 23, 46, 487, 974, 1789, 3578, 11201, 22402, 41147, 82294, 871243, 1742486, 20038589, 40077178]

約数ペア:

[(1, 40077178), (2, 20038589), (23, 1742486), (46, 871243), (487, 82294), (974, 41147), (1789, 22402), (3578, 11201)]