8947694080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268861}}^1$

素因数の和:268897

約数の個数: 80

約数和(自身を含む): 23103849384

約数和(自身を除く): 14156155304

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, 3328, 4160, 6656, 8320, 16640, 33280, 268861, 537722, 1075444, 1344305, 2150888, 2688610, 3495193, 4301776, 5377220, 6990386, 8603552, 10754440, 13980772, 17207104, 17475965, 21508880, 27961544, 34414208, 34951930, 43017760, 55923088, 68828416, 69903860, 86035520, 111846176, 137656832, 139807720, 172071040, 223692352, 279615440, 344142080, 447384704, 559230880, 688284160, 894769408, 1118461760, 1789538816, 2236923520, 4473847040, 8947694080]

約数ペア:

[(1, 8947694080), (2, 4473847040), (4, 2236923520), (5, 1789538816), (8, 1118461760), (10, 894769408), (13, 688284160), (16, 559230880), (20, 447384704), (26, 344142080), (32, 279615440), (40, 223692352), (52, 172071040), (64, 139807720), (65, 137656832), (80, 111846176), (104, 86035520), (128, 69903860), (130, 68828416), (160, 55923088), (208, 43017760), (256, 34951930), (260, 34414208), (320, 27961544), (416, 21508880), (512, 17475965), (520, 17207104), (640, 13980772), (832, 10754440), (1040, 8603552), (1280, 6990386), (1664, 5377220), (2080, 4301776), (2560, 3495193), (3328, 2688610), (4160, 2150888), (6656, 1344305), (8320, 1075444), (16640, 537722), (33280, 268861)]