40267988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 72876552

約数和(自身を除く): 32608564

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1733, 3466, 5809, 6932, 11618, 23236, 64121, 128242, 256484, 272081, 544162, 1088324, 10066997, 20133994, 40267988]

約数ペア:

[(1, 40267988), (2, 20133994), (4, 10066997), (37, 1088324), (74, 544162), (148, 272081), (157, 256484), (314, 128242), (628, 64121), (1733, 23236), (3466, 11618), (5809, 6932)]