23266240

素因数分解:

$2^6\times 5^1\times {\mathrm{72707}}^1$

素因数の和:72724

約数の個数: 28

約数和(自身を含む): 55403496

約数和(自身を除く): 32137256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72707, 145414, 290828, 363535, 581656, 727070, 1163312, 1454140, 2326624, 2908280, 4653248, 5816560, 11633120, 23266240]

約数ペア:

[(1, 23266240), (2, 11633120), (4, 5816560), (5, 4653248), (8, 2908280), (10, 2326624), (16, 1454140), (20, 1163312), (32, 727070), (40, 581656), (64, 363535), (80, 290828), (160, 145414), (320, 72707)]