40257378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106501}}^1$

素因数の和:106519

約数の個数: 32

約数和(自身を含む): 102241920

約数和(自身を除く): 61984542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106501, 213002, 319503, 639006, 745507, 958509, 1491014, 1917018, 2236521, 2875527, 4473042, 5751054, 6709563, 13419126, 20128689, 40257378]

約数ペア:

[(1, 40257378), (2, 20128689), (3, 13419126), (6, 6709563), (7, 5751054), (9, 4473042), (14, 2875527), (18, 2236521), (21, 1917018), (27, 1491014), (42, 958509), (54, 745507), (63, 639006), (126, 319503), (189, 213002), (378, 106501)]