40281768

素因数分解:

$2^3\times 3^2\times {\mathrm{559469}}^1$

素因数の和:559481

約数の個数: 24

約数和(自身を含む): 109096650

約数和(自身を除く): 68814882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 559469, 1118938, 1678407, 2237876, 3356814, 4475752, 5035221, 6713628, 10070442, 13427256, 20140884, 40281768]

約数ペア:

[(1, 40281768), (2, 20140884), (3, 13427256), (4, 10070442), (6, 6713628), (8, 5035221), (9, 4475752), (12, 3356814), (18, 2237876), (24, 1678407), (36, 1118938), (72, 559469)]