40380012

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 105890400

約数和(自身を除く): 65510388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4201, 4806, 8402, 9612, 12603, 16804, 25206, 37809, 50412, 75618, 113427, 151236, 226854, 373889, 453708, 747778, 1121667, 1495556, 2243334, 3365001, 4486668, 6730002, 10095003, 13460004, 20190006, 40380012]

約数ペア:

[(1, 40380012), (2, 20190006), (3, 13460004), (4, 10095003), (6, 6730002), (9, 4486668), (12, 3365001), (18, 2243334), (27, 1495556), (36, 1121667), (54, 747778), (89, 453708), (108, 373889), (178, 226854), (267, 151236), (356, 113427), (534, 75618), (801, 50412), (1068, 37809), (1602, 25206), (2403, 16804), (3204, 12603), (4201, 9612), (4806, 8402)]