40111310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 76403520

約数和(自身を除く): 36292210

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 2389, 3358, 4778, 8395, 11945, 16790, 23890, 54947, 109894, 174397, 274735, 348794, 549470, 871985, 1743970, 4011131, 8022262, 20055655, 40111310]

約数ペア:

[(1, 40111310), (2, 20055655), (5, 8022262), (10, 4011131), (23, 1743970), (46, 871985), (73, 549470), (115, 348794), (146, 274735), (230, 174397), (365, 109894), (730, 54947), (1679, 23890), (2389, 16790), (3358, 11945), (4778, 8395)]