40462968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 126443520

約数和(自身を除く): 85980552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 191, 194, 273, 291, 312, 364, 382, 388, 546, 573, 582, 679, 728, 764, 776, 1092, 1146, 1164, 1261, 1337, 1358, 1528, 2037, 2184, 2292, 2328, 2483, 2522, 2674, 2716, 3783, 4011, 4074, 4584, 4966, 5044, 5348, 5432, 7449, 7566, 8022, 8148, 8827, 9932, 10088, 10696, 14898, 15132, 16044, 16296, 17381, 17654, 18527, 19864, 26481, 29796, 30264, 32088, 34762, 35308, 37054, 52143, 52962, 55581, 59592, 69524, 70616, 74108, 104286, 105924, 111162, 129689, 139048, 148216, 208572, 211848, 222324, 240851, 259378, 389067, 417144, 444648, 481702, 518756, 722553, 778134, 963404, 1037512, 1445106, 1556268, 1685957, 1926808, 2890212, 3112536, 3371914, 5057871, 5780424, 6743828, 10115742, 13487656, 20231484, 40462968]

約数ペア:

[(1, 40462968), (2, 20231484), (3, 13487656), (4, 10115742), (6, 6743828), (7, 5780424), (8, 5057871), (12, 3371914), (13, 3112536), (14, 2890212), (21, 1926808), (24, 1685957), (26, 1556268), (28, 1445106), (39, 1037512), (42, 963404), (52, 778134), (56, 722553), (78, 518756), (84, 481702), (91, 444648), (97, 417144), (104, 389067), (156, 259378), (168, 240851), (182, 222324), (191, 211848), (194, 208572), (273, 148216), (291, 139048), (312, 129689), (364, 111162), (382, 105924), (388, 104286), (546, 74108), (573, 70616), (582, 69524), (679, 59592), (728, 55581), (764, 52962), (776, 52143), (1092, 37054), (1146, 35308), (1164, 34762), (1261, 32088), (1337, 30264), (1358, 29796), (1528, 26481), (2037, 19864), (2184, 18527), (2292, 17654), (2328, 17381), (2483, 16296), (2522, 16044), (2674, 15132), (2716, 14898), (3783, 10696), (4011, 10088), (4074, 9932), (4584, 8827), (4966, 8148), (5044, 8022), (5348, 7566), (5432, 7449)]