40377856

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 40

約数和(自身を含む): 85440960

約数和(自身を除く): 45063104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4639, 8704, 9278, 18556, 37112, 74224, 78863, 148448, 157726, 296896, 315452, 593792, 630904, 1187584, 1261808, 2375168, 2523616, 5047232, 10094464, 20188928, 40377856]

約数ペア:

[(1, 40377856), (2, 20188928), (4, 10094464), (8, 5047232), (16, 2523616), (17, 2375168), (32, 1261808), (34, 1187584), (64, 630904), (68, 593792), (128, 315452), (136, 296896), (256, 157726), (272, 148448), (512, 78863), (544, 74224), (1088, 37112), (2176, 18556), (4352, 9278), (4639, 8704)]