40540374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 65130282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 97, 107, 126, 186, 194, 214, 217, 279, 291, 321, 434, 558, 582, 642, 651, 679, 749, 873, 963, 1302, 1358, 1498, 1746, 1926, 1953, 2037, 2247, 3007, 3317, 3906, 4074, 4494, 6014, 6111, 6634, 6741, 9021, 9951, 10379, 12222, 13482, 18042, 19902, 20758, 21049, 23219, 27063, 29853, 31137, 42098, 46438, 54126, 59706, 62274, 63147, 69657, 72653, 93411, 126294, 139314, 145306, 186822, 189441, 208971, 217959, 321749, 378882, 417942, 435918, 643498, 653877, 965247, 1307754, 1930494, 2252243, 2895741, 4504486, 5791482, 6756729, 13513458, 20270187, 40540374]

約数ペア:

[(1, 40540374), (2, 20270187), (3, 13513458), (6, 6756729), (7, 5791482), (9, 4504486), (14, 2895741), (18, 2252243), (21, 1930494), (31, 1307754), (42, 965247), (62, 653877), (63, 643498), (93, 435918), (97, 417942), (107, 378882), (126, 321749), (186, 217959), (194, 208971), (214, 189441), (217, 186822), (279, 145306), (291, 139314), (321, 126294), (434, 93411), (558, 72653), (582, 69657), (642, 63147), (651, 62274), (679, 59706), (749, 54126), (873, 46438), (963, 42098), (1302, 31137), (1358, 29853), (1498, 27063), (1746, 23219), (1926, 21049), (1953, 20758), (2037, 19902), (2247, 18042), (3007, 13482), (3317, 12222), (3906, 10379), (4074, 9951), (4494, 9021), (6014, 6741), (6111, 6634)]