4820128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5292128

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 113, 124, 172, 226, 248, 344, 452, 496, 688, 904, 992, 1333, 1376, 1808, 2666, 3503, 3616, 4859, 5332, 7006, 9718, 10664, 14012, 19436, 21328, 28024, 38872, 42656, 56048, 77744, 112096, 150629, 155488, 301258, 602516, 1205032, 2410064, 4820128]

約数ペア:

[(1, 4820128), (2, 2410064), (4, 1205032), (8, 602516), (16, 301258), (31, 155488), (32, 150629), (43, 112096), (62, 77744), (86, 56048), (113, 42656), (124, 38872), (172, 28024), (226, 21328), (248, 19436), (344, 14012), (452, 10664), (496, 9718), (688, 7006), (904, 5332), (992, 4859), (1333, 3616), (1376, 3503), (1808, 2666)]