17940307840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{308041}}^1$

素因数の和:308080

約数の個数: 128

約数和(自身を含む): 52786077120

約数和(自身を除く): 34845769280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 308041, 616082, 1232164, 1540205, 2156287, 2464328, 3080410, 4004533, 4312574, 4928656, 6160820, 8009066, 8625148, 9857312, 10781435, 12321640, 16018132, 17250296, 19714624, 20022665, 21562870, 24643280, 28031731, 32036264, 34500592, 39429248, 40045330, 43125740, 49286560, 56063462, 64072528, 69001184, 80090660, 86251480, 98573120, 112126924, 128145056, 138002368, 140158655, 160181320, 172502960, 197146240, 224253848, 256290112, 276004736, 280317310, 320362640, 345005920, 448507696, 512580224, 560634620, 640725280, 690011840, 897015392, 1121269240, 1281450560, 1380023680, 1794030784, 2242538480, 2562901120, 3588061568, 4485076960, 8970153920, 17940307840]

約数ペア:

[(1, 17940307840), (2, 8970153920), (4, 4485076960), (5, 3588061568), (7, 2562901120), (8, 2242538480), (10, 1794030784), (13, 1380023680), (14, 1281450560), (16, 1121269240), (20, 897015392), (26, 690011840), (28, 640725280), (32, 560634620), (35, 512580224), (40, 448507696), (52, 345005920), (56, 320362640), (64, 280317310), (65, 276004736), (70, 256290112), (80, 224253848), (91, 197146240), (104, 172502960), (112, 160181320), (128, 140158655), (130, 138002368), (140, 128145056), (160, 112126924), (182, 98573120), (208, 86251480), (224, 80090660), (260, 69001184), (280, 64072528), (320, 56063462), (364, 49286560), (416, 43125740), (448, 40045330), (455, 39429248), (520, 34500592), (560, 32036264), (640, 28031731), (728, 24643280), (832, 21562870), (896, 20022665), (910, 19714624), (1040, 17250296), (1120, 16018132), (1456, 12321640), (1664, 10781435), (1820, 9857312), (2080, 8625148), (2240, 8009066), (2912, 6160820), (3640, 4928656), (4160, 4312574), (4480, 4004533), (5824, 3080410), (7280, 2464328), (8320, 2156287), (11648, 1540205), (14560, 1232164), (29120, 616082), (58240, 308041)]