38125360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 80

約数和(自身を含む): 109118016

約数和(自身を除く): 70992656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5237, 7280, 10474, 20948, 26185, 36659, 41896, 52370, 68081, 73318, 83792, 104740, 136162, 146636, 183295, 209480, 272324, 293272, 340405, 366590, 418960, 476567, 544648, 586544, 680810, 733180, 953134, 1089296, 1361620, 1466360, 1906268, 2382835, 2723240, 2932720, 3812536, 4765670, 5446480, 7625072, 9531340, 19062680, 38125360]

約数ペア:

[(1, 38125360), (2, 19062680), (4, 9531340), (5, 7625072), (7, 5446480), (8, 4765670), (10, 3812536), (13, 2932720), (14, 2723240), (16, 2382835), (20, 1906268), (26, 1466360), (28, 1361620), (35, 1089296), (40, 953134), (52, 733180), (56, 680810), (65, 586544), (70, 544648), (80, 476567), (91, 418960), (104, 366590), (112, 340405), (130, 293272), (140, 272324), (182, 209480), (208, 183295), (260, 146636), (280, 136162), (364, 104740), (455, 83792), (520, 73318), (560, 68081), (728, 52370), (910, 41896), (1040, 36659), (1456, 26185), (1820, 20948), (3640, 10474), (5237, 7280)]