88191280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 216843264

約数和(自身を除く): 128651984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 827, 860, 1240, 1333, 1654, 1720, 2480, 2666, 3308, 3440, 4135, 5332, 6616, 6665, 8270, 10664, 13232, 13330, 16540, 21328, 25637, 26660, 33080, 35561, 51274, 53320, 66160, 71122, 102548, 106640, 128185, 142244, 177805, 205096, 256370, 284488, 355610, 410192, 512740, 568976, 711220, 1025480, 1102391, 1422440, 2050960, 2204782, 2844880, 4409564, 5511955, 8819128, 11023910, 17638256, 22047820, 44095640, 88191280]

約数ペア:

[(1, 88191280), (2, 44095640), (4, 22047820), (5, 17638256), (8, 11023910), (10, 8819128), (16, 5511955), (20, 4409564), (31, 2844880), (40, 2204782), (43, 2050960), (62, 1422440), (80, 1102391), (86, 1025480), (124, 711220), (155, 568976), (172, 512740), (215, 410192), (248, 355610), (310, 284488), (344, 256370), (430, 205096), (496, 177805), (620, 142244), (688, 128185), (827, 106640), (860, 102548), (1240, 71122), (1333, 66160), (1654, 53320), (1720, 51274), (2480, 35561), (2666, 33080), (3308, 26660), (3440, 25637), (4135, 21328), (5332, 16540), (6616, 13330), (6665, 13232), (8270, 10664)]