86228480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 136507264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2591, 3328, 4160, 5182, 6656, 8320, 10364, 12955, 16640, 20728, 25910, 33280, 33683, 41456, 51820, 67366, 82912, 103640, 134732, 165824, 168415, 207280, 269464, 331648, 336830, 414560, 538928, 663296, 673660, 829120, 1077856, 1326592, 1347320, 1658240, 2155712, 2694640, 3316480, 4311424, 5389280, 6632960, 8622848, 10778560, 17245696, 21557120, 43114240, 86228480]

約数ペア:

[(1, 86228480), (2, 43114240), (4, 21557120), (5, 17245696), (8, 10778560), (10, 8622848), (13, 6632960), (16, 5389280), (20, 4311424), (26, 3316480), (32, 2694640), (40, 2155712), (52, 1658240), (64, 1347320), (65, 1326592), (80, 1077856), (104, 829120), (128, 673660), (130, 663296), (160, 538928), (208, 414560), (256, 336830), (260, 331648), (320, 269464), (416, 207280), (512, 168415), (520, 165824), (640, 134732), (832, 103640), (1040, 82912), (1280, 67366), (1664, 51820), (2080, 41456), (2560, 33683), (2591, 33280), (3328, 25910), (4160, 20728), (5182, 16640), (6656, 12955), (8320, 10364)]