126537440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27271}}^1$

素因数の和:27315

約数の個数: 48

約数和(自身を含む): 309264480

約数和(自身を除く): 182727040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 27271, 54542, 109084, 136355, 218168, 272710, 436336, 545420, 790859, 872672, 1090840, 1581718, 2181680, 3163436, 3954295, 4363360, 6326872, 7908590, 12653744, 15817180, 25307488, 31634360, 63268720, 126537440]

約数ペア:

[(1, 126537440), (2, 63268720), (4, 31634360), (5, 25307488), (8, 15817180), (10, 12653744), (16, 7908590), (20, 6326872), (29, 4363360), (32, 3954295), (40, 3163436), (58, 2181680), (80, 1581718), (116, 1090840), (145, 872672), (160, 790859), (232, 545420), (290, 436336), (464, 272710), (580, 218168), (928, 136355), (1160, 109084), (2320, 54542), (4640, 27271)]