40144972

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33343}}^1$

素因数の和:33397

約数の個数: 24

約数和(自身を含む): 82159616

約数和(自身を除く): 42014644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 33343, 66686, 133372, 233401, 466802, 933604, 1433749, 2867498, 5734996, 10036243, 20072486, 40144972]

約数ペア:

[(1, 40144972), (2, 20072486), (4, 10036243), (7, 5734996), (14, 2867498), (28, 1433749), (43, 933604), (86, 466802), (172, 233401), (301, 133372), (602, 66686), (1204, 33343)]