40561934

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 71559936

約数和(自身を除く): 30998002

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 521, 581, 938, 1042, 1162, 3647, 5561, 7294, 11122, 34907, 38927, 43243, 69814, 77854, 86486, 244349, 302701, 488698, 605402, 2897281, 5794562, 20280967, 40561934]

約数ペア:

[(1, 40561934), (2, 20280967), (7, 5794562), (14, 2897281), (67, 605402), (83, 488698), (134, 302701), (166, 244349), (469, 86486), (521, 77854), (581, 69814), (938, 43243), (1042, 38927), (1162, 34907), (3647, 11122), (5561, 7294)]