40427264

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2440

約数の個数: 36

約数和(自身を含む): 81935784

約数和(自身を除く): 41508520

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 2357, 4288, 4714, 8576, 9428, 17152, 18856, 37712, 75424, 150848, 157919, 301696, 315838, 603392, 631676, 1263352, 2526704, 5053408, 10106816, 20213632, 40427264]

約数ペア:

[(1, 40427264), (2, 20213632), (4, 10106816), (8, 5053408), (16, 2526704), (32, 1263352), (64, 631676), (67, 603392), (128, 315838), (134, 301696), (256, 157919), (268, 150848), (536, 75424), (1072, 37712), (2144, 18856), (2357, 17152), (4288, 9428), (4714, 8576)]