23078020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23549}}^1$

素因数の和:23572

約数の個数: 36

約数和(自身を含む): 56378700

約数和(自身を除く): 33300680

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23549, 47098, 94196, 117745, 164843, 235490, 329686, 470980, 659372, 824215, 1153901, 1648430, 2307802, 3296860, 4615604, 5769505, 11539010, 23078020]

約数ペア:

[(1, 23078020), (2, 11539010), (4, 5769505), (5, 4615604), (7, 3296860), (10, 2307802), (14, 1648430), (20, 1153901), (28, 824215), (35, 659372), (49, 470980), (70, 329686), (98, 235490), (140, 164843), (196, 117745), (245, 94196), (490, 47098), (980, 23549)]