40390434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106853}}^1$

素因数の和:106871

約数の個数: 32

約数和(自身を含む): 102579840

約数和(自身を除く): 62189406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106853, 213706, 320559, 641118, 747971, 961677, 1495942, 1923354, 2243913, 2885031, 4487826, 5770062, 6731739, 13463478, 20195217, 40390434]

約数ペア:

[(1, 40390434), (2, 20195217), (3, 13463478), (6, 6731739), (7, 5770062), (9, 4487826), (14, 2885031), (18, 2243913), (21, 1923354), (27, 1495942), (42, 961677), (54, 747971), (63, 641118), (126, 320559), (189, 213706), (378, 106853)]