39036260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 88334400

約数和(自身を除く): 49298140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2389, 3268, 4085, 4778, 8170, 9556, 11945, 16340, 23890, 45391, 47780, 90782, 102727, 181564, 205454, 226955, 410908, 453910, 513635, 907820, 1027270, 1951813, 2054540, 3903626, 7807252, 9759065, 19518130, 39036260]

約数ペア:

[(1, 39036260), (2, 19518130), (4, 9759065), (5, 7807252), (10, 3903626), (19, 2054540), (20, 1951813), (38, 1027270), (43, 907820), (76, 513635), (86, 453910), (95, 410908), (172, 226955), (190, 205454), (215, 181564), (380, 102727), (430, 90782), (817, 47780), (860, 45391), (1634, 23890), (2389, 16340), (3268, 11945), (4085, 9556), (4778, 8170)]