201566240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43441}}^1$

素因数の和:43485

約数の個数: 48

約数和(自身を含む): 492632280

約数和(自身を除く): 291066040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 43441, 86882, 173764, 217205, 347528, 434410, 695056, 868820, 1259789, 1390112, 1737640, 2519578, 3475280, 5039156, 6298945, 6950560, 10078312, 12597890, 20156624, 25195780, 40313248, 50391560, 100783120, 201566240]

約数ペア:

[(1, 201566240), (2, 100783120), (4, 50391560), (5, 40313248), (8, 25195780), (10, 20156624), (16, 12597890), (20, 10078312), (29, 6950560), (32, 6298945), (40, 5039156), (58, 3475280), (80, 2519578), (116, 1737640), (145, 1390112), (160, 1259789), (232, 868820), (290, 695056), (464, 434410), (580, 347528), (928, 217205), (1160, 173764), (2320, 86882), (4640, 43441)]