40540288

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 81077760

約数和(自身を除く): 40537472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 734, 863, 1468, 1726, 2936, 3452, 5872, 6904, 11744, 13808, 23488, 27616, 46976, 55232, 110464, 316721, 633442, 1266884, 2533768, 5067536, 10135072, 20270144, 40540288]

約数ペア:

[(1, 40540288), (2, 20270144), (4, 10135072), (8, 5067536), (16, 2533768), (32, 1266884), (64, 633442), (128, 316721), (367, 110464), (734, 55232), (863, 46976), (1468, 27616), (1726, 23488), (2936, 13808), (3452, 11744), (5872, 6904)]