40676216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23475

約数の個数: 32

約数和(自身を含む): 89978880

約数和(自身を除く): 49302664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23431, 46862, 93724, 164017, 187448, 328034, 656068, 726361, 1312136, 1452722, 2905444, 5084527, 5810888, 10169054, 20338108, 40676216]

約数ペア:

[(1, 40676216), (2, 20338108), (4, 10169054), (7, 5810888), (8, 5084527), (14, 2905444), (28, 1452722), (31, 1312136), (56, 726361), (62, 656068), (124, 328034), (217, 187448), (248, 164017), (434, 93724), (868, 46862), (1736, 23431)]