55021280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11139

約数の個数: 48

約数和(自身を含む): 134193024

約数和(自身を除く): 79171744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11093, 22186, 44372, 55465, 88744, 110930, 177488, 221860, 343883, 354976, 443720, 687766, 887440, 1375532, 1719415, 1774880, 2751064, 3438830, 5502128, 6877660, 11004256, 13755320, 27510640, 55021280]

約数ペア:

[(1, 55021280), (2, 27510640), (4, 13755320), (5, 11004256), (8, 6877660), (10, 5502128), (16, 3438830), (20, 2751064), (31, 1774880), (32, 1719415), (40, 1375532), (62, 887440), (80, 687766), (124, 443720), (155, 354976), (160, 343883), (248, 221860), (310, 177488), (496, 110930), (620, 88744), (992, 55465), (1240, 44372), (2480, 22186), (4960, 11093)]