40710272

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 84896640

約数和(自身を除く): 44186368

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 101, 128, 134, 188, 202, 268, 376, 404, 536, 752, 808, 1072, 1504, 1616, 2144, 3008, 3149, 3232, 4288, 4747, 6016, 6298, 6464, 6767, 8576, 9494, 12596, 12928, 13534, 18988, 25192, 27068, 37976, 50384, 54136, 75952, 100768, 108272, 151904, 201536, 216544, 303808, 318049, 403072, 433088, 607616, 636098, 866176, 1272196, 2544392, 5088784, 10177568, 20355136, 40710272]

約数ペア:

[(1, 40710272), (2, 20355136), (4, 10177568), (8, 5088784), (16, 2544392), (32, 1272196), (47, 866176), (64, 636098), (67, 607616), (94, 433088), (101, 403072), (128, 318049), (134, 303808), (188, 216544), (202, 201536), (268, 151904), (376, 108272), (404, 100768), (536, 75952), (752, 54136), (808, 50384), (1072, 37976), (1504, 27068), (1616, 25192), (2144, 18988), (3008, 13534), (3149, 12928), (3232, 12596), (4288, 9494), (4747, 8576), (6016, 6767), (6298, 6464)]