12037720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 27277920

約数和(自身を除く): 15240200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1993, 3020, 3986, 6040, 7972, 9965, 15944, 19930, 39860, 79720, 300943, 601886, 1203772, 1504715, 2407544, 3009430, 6018860, 12037720]

約数ペア:

[(1, 12037720), (2, 6018860), (4, 3009430), (5, 2407544), (8, 1504715), (10, 1203772), (20, 601886), (40, 300943), (151, 79720), (302, 39860), (604, 19930), (755, 15944), (1208, 9965), (1510, 7972), (1993, 6040), (3020, 3986)]