40442272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 87085152

約数和(自身を除く): 46642880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1451, 1742, 2144, 2902, 3484, 5804, 6968, 11608, 13936, 18863, 23216, 27872, 37726, 46432, 75452, 97217, 150904, 194434, 301808, 388868, 603616, 777736, 1263821, 1555472, 2527642, 3110944, 5055284, 10110568, 20221136, 40442272]

約数ペア:

[(1, 40442272), (2, 20221136), (4, 10110568), (8, 5055284), (13, 3110944), (16, 2527642), (26, 1555472), (32, 1263821), (52, 777736), (67, 603616), (104, 388868), (134, 301808), (208, 194434), (268, 150904), (416, 97217), (536, 75452), (871, 46432), (1072, 37726), (1451, 27872), (1742, 23216), (2144, 18863), (2902, 13936), (3484, 11608), (5804, 6968)]