40409352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 116688000

約数和(自身を除く): 76278648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 109, 114, 152, 171, 218, 228, 271, 327, 342, 436, 456, 542, 654, 684, 813, 872, 981, 1084, 1308, 1368, 1626, 1962, 2071, 2168, 2439, 2616, 3252, 3924, 4142, 4878, 5149, 6213, 6504, 7848, 8284, 9756, 10298, 12426, 15447, 16568, 18639, 19512, 20596, 24852, 29539, 30894, 37278, 41192, 46341, 49704, 59078, 61788, 74556, 88617, 92682, 118156, 123576, 149112, 177234, 185364, 236312, 265851, 354468, 370728, 531702, 561241, 708936, 1063404, 1122482, 1683723, 2126808, 2244964, 3367446, 4489928, 5051169, 6734892, 10102338, 13469784, 20204676, 40409352]

約数ペア:

[(1, 40409352), (2, 20204676), (3, 13469784), (4, 10102338), (6, 6734892), (8, 5051169), (9, 4489928), (12, 3367446), (18, 2244964), (19, 2126808), (24, 1683723), (36, 1122482), (38, 1063404), (57, 708936), (72, 561241), (76, 531702), (109, 370728), (114, 354468), (152, 265851), (171, 236312), (218, 185364), (228, 177234), (271, 149112), (327, 123576), (342, 118156), (436, 92682), (456, 88617), (542, 74556), (654, 61788), (684, 59078), (813, 49704), (872, 46341), (981, 41192), (1084, 37278), (1308, 30894), (1368, 29539), (1626, 24852), (1962, 20596), (2071, 19512), (2168, 18639), (2439, 16568), (2616, 15447), (3252, 12426), (3924, 10298), (4142, 9756), (4878, 8284), (5149, 7848), (6213, 6504)]