40565546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 72376320

約数和(自身を除く): 31810774

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 619, 1057, 1238, 2114, 4333, 4681, 8666, 9362, 19189, 32767, 38378, 65534, 93469, 134323, 186938, 268646, 654283, 1308566, 2897539, 5795078, 20282773, 40565546]

約数ペア:

[(1, 40565546), (2, 20282773), (7, 5795078), (14, 2897539), (31, 1308566), (62, 654283), (151, 268646), (217, 186938), (302, 134323), (434, 93469), (619, 65534), (1057, 38378), (1238, 32767), (2114, 19189), (4333, 9362), (4681, 8666)]