40640688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25657}}^1$

素因数の和:25682

約数の個数: 60

約数和(自身を含む): 124082088

約数和(自身を除く): 83441400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 25657, 51314, 76971, 102628, 153942, 205256, 230913, 282227, 307884, 410512, 461826, 564454, 615768, 846681, 923652, 1128908, 1231536, 1693362, 1847304, 2257816, 2540043, 3386724, 3694608, 4515632, 5080086, 6773448, 10160172, 13546896, 20320344, 40640688]

約数ペア:

[(1, 40640688), (2, 20320344), (3, 13546896), (4, 10160172), (6, 6773448), (8, 5080086), (9, 4515632), (11, 3694608), (12, 3386724), (16, 2540043), (18, 2257816), (22, 1847304), (24, 1693362), (33, 1231536), (36, 1128908), (44, 923652), (48, 846681), (66, 615768), (72, 564454), (88, 461826), (99, 410512), (132, 307884), (144, 282227), (176, 230913), (198, 205256), (264, 153942), (396, 102628), (528, 76971), (792, 51314), (1584, 25657)]