40450158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 103749120

約数和(自身を除く): 63298962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 947, 1017, 1582, 1894, 2034, 2373, 2841, 3051, 4746, 5682, 6102, 6629, 7119, 8523, 13258, 14238, 17046, 19887, 21357, 25569, 39774, 42714, 51138, 59661, 107011, 119322, 178983, 214022, 321033, 357966, 642066, 749077, 963099, 1498154, 1926198, 2247231, 2889297, 4494462, 5778594, 6741693, 13483386, 20225079, 40450158]

約数ペア:

[(1, 40450158), (2, 20225079), (3, 13483386), (6, 6741693), (7, 5778594), (9, 4494462), (14, 2889297), (18, 2247231), (21, 1926198), (27, 1498154), (42, 963099), (54, 749077), (63, 642066), (113, 357966), (126, 321033), (189, 214022), (226, 178983), (339, 119322), (378, 107011), (678, 59661), (791, 51138), (947, 42714), (1017, 39774), (1582, 25569), (1894, 21357), (2034, 19887), (2373, 17046), (2841, 14238), (3051, 13258), (4746, 8523), (5682, 7119), (6102, 6629)]