23668280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7129}}^1$

素因数の和:7223

約数の個数: 32

約数和(自身を含む): 53902800

約数和(自身を除く): 30234520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7129, 14258, 28516, 35645, 57032, 71290, 142580, 285160, 591707, 1183414, 2366828, 2958535, 4733656, 5917070, 11834140, 23668280]

約数ペア:

[(1, 23668280), (2, 11834140), (4, 5917070), (5, 4733656), (8, 2958535), (10, 2366828), (20, 1183414), (40, 591707), (83, 285160), (166, 142580), (332, 71290), (415, 57032), (664, 35645), (830, 28516), (1660, 14258), (3320, 7129)]