40381008

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 110469120

約数和(自身を除く): 70088112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 368, 463, 474, 552, 632, 926, 948, 1104, 1264, 1389, 1817, 1852, 1896, 2778, 3634, 3704, 3792, 5451, 5556, 7268, 7408, 10649, 10902, 11112, 14536, 21298, 21804, 22224, 29072, 31947, 36577, 42596, 43608, 63894, 73154, 85192, 87216, 109731, 127788, 146308, 170384, 219462, 255576, 292616, 438924, 511152, 585232, 841271, 877848, 1682542, 1755696, 2523813, 3365084, 5047626, 6730168, 10095252, 13460336, 20190504, 40381008]

約数ペア:

[(1, 40381008), (2, 20190504), (3, 13460336), (4, 10095252), (6, 6730168), (8, 5047626), (12, 3365084), (16, 2523813), (23, 1755696), (24, 1682542), (46, 877848), (48, 841271), (69, 585232), (79, 511152), (92, 438924), (138, 292616), (158, 255576), (184, 219462), (237, 170384), (276, 146308), (316, 127788), (368, 109731), (463, 87216), (474, 85192), (552, 73154), (632, 63894), (926, 43608), (948, 42596), (1104, 36577), (1264, 31947), (1389, 29072), (1817, 22224), (1852, 21804), (1896, 21298), (2778, 14536), (3634, 11112), (3704, 10902), (3792, 10649), (5451, 7408), (5556, 7268)]