34978520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51439}}^1$

素因数の和:51467

約数の個数: 32

約数和(自身を含む): 83332800

約数和(自身を除く): 48354280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 51439, 102878, 205756, 257195, 411512, 514390, 874463, 1028780, 1748926, 2057560, 3497852, 4372315, 6995704, 8744630, 17489260, 34978520]

約数ペア:

[(1, 34978520), (2, 17489260), (4, 8744630), (5, 6995704), (8, 4372315), (10, 3497852), (17, 2057560), (20, 1748926), (34, 1028780), (40, 874463), (68, 514390), (85, 411512), (136, 257195), (170, 205756), (340, 102878), (680, 51439)]