80627488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{132611}}^1$

素因数の和:132640

約数の個数: 24

約数和(自身を含む): 167091120

約数和(自身を除く): 86463632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 132611, 265222, 530444, 1060888, 2121776, 2519609, 4243552, 5039218, 10078436, 20156872, 40313744, 80627488]

約数ペア:

[(1, 80627488), (2, 40313744), (4, 20156872), (8, 10078436), (16, 5039218), (19, 4243552), (32, 2519609), (38, 2121776), (76, 1060888), (152, 530444), (304, 265222), (608, 132611)]