40072914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106013}}^1$

素因数の和:106031

約数の個数: 32

約数和(自身を含む): 101773440

約数和(自身を除く): 61700526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106013, 212026, 318039, 636078, 742091, 954117, 1484182, 1908234, 2226273, 2862351, 4452546, 5724702, 6678819, 13357638, 20036457, 40072914]

約数ペア:

[(1, 40072914), (2, 20036457), (3, 13357638), (6, 6678819), (7, 5724702), (9, 4452546), (14, 2862351), (18, 2226273), (21, 1908234), (27, 1484182), (42, 954117), (54, 742091), (63, 636078), (126, 318039), (189, 212026), (378, 106013)]