40228396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 36

約数和(自身を含む): 80052672

約数和(自身を除く): 39824276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 2143, 4286, 4693, 8572, 9386, 18772, 27859, 40717, 55718, 81434, 111436, 162868, 529321, 773623, 1058642, 1547246, 2117284, 3094492, 10057099, 20114198, 40228396]

約数ペア:

[(1, 40228396), (2, 20114198), (4, 10057099), (13, 3094492), (19, 2117284), (26, 1547246), (38, 1058642), (52, 773623), (76, 529321), (247, 162868), (361, 111436), (494, 81434), (722, 55718), (988, 40717), (1444, 27859), (2143, 18772), (4286, 9386), (4693, 8572)]