84073180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32089}}^1$

素因数の和:32229

約数の個数: 24

約数和(自身を含む): 177906960

約数和(自身を除く): 93833780

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 32089, 64178, 128356, 160445, 320890, 641780, 4203659, 8407318, 16814636, 21018295, 42036590, 84073180]

約数ペア:

[(1, 84073180), (2, 42036590), (4, 21018295), (5, 16814636), (10, 8407318), (20, 4203659), (131, 641780), (262, 320890), (524, 160445), (655, 128356), (1310, 64178), (2620, 32089)]