40377996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 106730624

約数和(自身を除く): 66352628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 373, 388, 558, 582, 746, 873, 1116, 1119, 1164, 1492, 1746, 2238, 3007, 3357, 3492, 4476, 6014, 6714, 9021, 11563, 12028, 13428, 18042, 23126, 27063, 34689, 36084, 36181, 46252, 54126, 69378, 72362, 104067, 108252, 108543, 138756, 144724, 208134, 217086, 325629, 416268, 434172, 651258, 1121611, 1302516, 2243222, 3364833, 4486444, 6729666, 10094499, 13459332, 20188998, 40377996]

約数ペア:

[(1, 40377996), (2, 20188998), (3, 13459332), (4, 10094499), (6, 6729666), (9, 4486444), (12, 3364833), (18, 2243222), (31, 1302516), (36, 1121611), (62, 651258), (93, 434172), (97, 416268), (124, 325629), (186, 217086), (194, 208134), (279, 144724), (291, 138756), (372, 108543), (373, 108252), (388, 104067), (558, 72362), (582, 69378), (746, 54126), (873, 46252), (1116, 36181), (1119, 36084), (1164, 34689), (1492, 27063), (1746, 23126), (2238, 18042), (3007, 13428), (3357, 12028), (3492, 11563), (4476, 9021), (6014, 6714)]