40343090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 35135950

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 719, 905, 1438, 1810, 3595, 5611, 7190, 11222, 22289, 28055, 44578, 56110, 111445, 130139, 222890, 260278, 650695, 1301390, 4034309, 8068618, 20171545, 40343090]

約数ペア:

[(1, 40343090), (2, 20171545), (5, 8068618), (10, 4034309), (31, 1301390), (62, 650695), (155, 260278), (181, 222890), (310, 130139), (362, 111445), (719, 56110), (905, 44578), (1438, 28055), (1810, 22289), (3595, 11222), (5611, 7190)]