42943370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 37857910

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1669, 2573, 3338, 5146, 8345, 12865, 16690, 25730, 51739, 103478, 138527, 258695, 277054, 517390, 692635, 1385270, 4294337, 8588674, 21471685, 42943370]

約数ペア:

[(1, 42943370), (2, 21471685), (5, 8588674), (10, 4294337), (31, 1385270), (62, 692635), (83, 517390), (155, 277054), (166, 258695), (310, 138527), (415, 103478), (830, 51739), (1669, 25730), (2573, 16690), (3338, 12865), (5146, 8345)]