3746840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 8614080

約数和(自身を除く): 4867240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1993, 3986, 7972, 9965, 15944, 19930, 39860, 79720, 93671, 187342, 374684, 468355, 749368, 936710, 1873420, 3746840]

約数ペア:

[(1, 3746840), (2, 1873420), (4, 936710), (5, 749368), (8, 468355), (10, 374684), (20, 187342), (40, 93671), (47, 79720), (94, 39860), (188, 19930), (235, 15944), (376, 9965), (470, 7972), (940, 3986), (1880, 1993)]