4635742720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{258691}}^1$

素因数の和:258721

約数の個数: 80

約数和(自身を含む): 12702811968

約数和(自身を除く): 8067069248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 258691, 517382, 1034764, 1293455, 1810837, 2069528, 2586910, 3621674, 4139056, 5173820, 7243348, 8278112, 9054185, 10347640, 14486696, 16556224, 18108370, 20695280, 28973392, 33112448, 36216740, 41390560, 57946784, 66224896, 72433480, 82781120, 115893568, 132449792, 144866960, 165562240, 231787136, 289733920, 331124480, 463574272, 579467840, 662248960, 927148544, 1158935680, 2317871360, 4635742720]

約数ペア:

[(1, 4635742720), (2, 2317871360), (4, 1158935680), (5, 927148544), (7, 662248960), (8, 579467840), (10, 463574272), (14, 331124480), (16, 289733920), (20, 231787136), (28, 165562240), (32, 144866960), (35, 132449792), (40, 115893568), (56, 82781120), (64, 72433480), (70, 66224896), (80, 57946784), (112, 41390560), (128, 36216740), (140, 33112448), (160, 28973392), (224, 20695280), (256, 18108370), (280, 16556224), (320, 14486696), (448, 10347640), (512, 9054185), (560, 8278112), (640, 7243348), (896, 5173820), (1120, 4139056), (1280, 3621674), (1792, 2586910), (2240, 2069528), (2560, 1810837), (3584, 1293455), (4480, 1034764), (8960, 517382), (17920, 258691)]