38969820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9451

約数の個数: 72

約数和(自身を含む): 123361056

約数和(自身を除く): 84391236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9413, 18826, 28239, 37652, 47065, 56478, 84717, 94130, 112956, 141195, 169434, 188260, 216499, 282390, 338868, 423585, 432998, 564780, 649497, 847170, 865996, 1082495, 1298994, 1694340, 1948491, 2164990, 2597988, 3247485, 3896982, 4329980, 6494970, 7793964, 9742455, 12989940, 19484910, 38969820]

約数ペア:

[(1, 38969820), (2, 19484910), (3, 12989940), (4, 9742455), (5, 7793964), (6, 6494970), (9, 4329980), (10, 3896982), (12, 3247485), (15, 2597988), (18, 2164990), (20, 1948491), (23, 1694340), (30, 1298994), (36, 1082495), (45, 865996), (46, 847170), (60, 649497), (69, 564780), (90, 432998), (92, 423585), (115, 338868), (138, 282390), (180, 216499), (207, 188260), (230, 169434), (276, 141195), (345, 112956), (414, 94130), (460, 84717), (690, 56478), (828, 47065), (1035, 37652), (1380, 28239), (2070, 18826), (4140, 9413)]