40148410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 75750912

約数和(自身を除く): 35602502

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 1933, 2077, 3866, 4154, 9665, 10385, 19330, 20770, 59923, 119846, 129511, 259022, 299615, 599230, 647555, 1295110, 4014841, 8029682, 20074205, 40148410]

約数ペア:

[(1, 40148410), (2, 20074205), (5, 8029682), (10, 4014841), (31, 1295110), (62, 647555), (67, 599230), (134, 299615), (155, 259022), (310, 129511), (335, 119846), (670, 59923), (1933, 20770), (2077, 19330), (3866, 10385), (4154, 9665)]